PREFIX pv: <http://ld.company.org/prod-vocab/>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
SELECT ?supplier ( AVG( ?reliability ) AS ?avgReliability ) ( SAMPLE( ?label ) AS ?supplierLabel ) WHERE {
  ?product pv:hasSupplier ?supplier .
  ?product pv:reliabilityIndex ?reliability .
  OPTIONAL {
    ?supplier rdfs:label ?label
  }
}
GROUP BY ?supplier
ORDER BY DESC ( ?avgReliability )
LIMIT 5

The top 5 suppliers with the best average reliability over their products are:

1. Cooper and Sons (Switzerland) (prodi:suppl-2a51afd9-a3de-45ee-8ada-b74203fed37b) - average reliability: 0.962
2. Adkins, Lopez and Boyd (Switzerland) (prodi:suppl-445081d6-305c-4fb7-b89e-82c86969d4bd) - average reliability: 0.962
3. Grant-Nelson (Australia) (prodi:suppl-11f1284a-d6f0-4822-b716-3e70d1fb91df) - average reliability: 0.951
4. Wagner-Ramirez (Ireland) (prodi:suppl-888698ef-ad70-4022-9624-4dc111f56c01) - average reliability: 0.945
5. Larsen-Martinez (Germany) (prodi:suppl-0d183bba-b1df-4c41-be10-c0896378b406) - average reliability: 0.942

What are the top 5 suppliers with best average reliability over their products.

[System]
You are a question answering assistant. Your job is to generate a SPARQL query to answer a given user question.

You have access to the following knowledge graphs:
ck25 at http://localhost:9333

You can use the following SPARQL prefixes implicitly in all functions:
rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#
ecc: <https://ns.eccenca.com/
owl: <http://www.w3.org/2002/07/owl#
rdfs: <http://www.w3.org/2000/01/rdf-schema#
dct: <http://purl.org/dc/terms/
void: <http://rdfs.org/ns/void#
xsd: <http://www.w3.org/2001/XMLSchema#
foaf: <http://xmlns.com/foaf/0.1/
vann: <http://purl.org/vocab/vann/
dbpedia: <http://dbpedia.org/resource/
wgs84: <http://www.w3.org/2003/01/geo/wgs84_pos#
pv: <http://ld.company.org/prod-vocab/
prodi: <http://ld.company.org/prod-instances/
skos: <http://www.w3.org/2004/02/skos/core#
dc: <http://purl.org/dc/elements/1.1/
prov: <http://www.w3.org/ns/prov#
schema: <http://schema.org/
geo: <http://www.opengis.net/ont/geosparql#
geosparql: <http://www.opengis.net/ont/geosparql#
gn: <http://www.geonames.org/ontology#
bd: <http://www.bigdata.com/rdf#
hint: <http://www.bigdata.com/queryHints#
wikibase: <http://wikiba.se/ontology#
qb: <http://purl.org/linked-data/cube#

You should follow a step-by-step approach to generate the SPARQL query:
1. Determine possible entities and properties implied by the user question.
2. Search for the entities and properties in the knowledge graphs. Where applicable, constrain the searches with already identified entities and properties.
3. Gradually build up the SPARQL query using the identified entities and properties. Start with simple queries and add more complexity as needed. Execute intermediate queries to get feedback and to verify your assumptions. You may need to refine or rethink your current plan based on the query results and go back to step 2 if needed, possibly multiple times.
4. Use the answer or cancel function to finalize your answer and stop the generation process.

Additional rules:
1. Explain your thought process before and after each step and function call.
2. Do not just use or make up entity or property identifiers without verifying their existence in the knowledge graphs first.
3. Always execute your final SPARQL query before giving an answer to make sure it returns the expected results.
4. The SPARQL query should always return the actual identifiers / IRIs of the items in its result. It additionally may return labels or other human-readable information, but they are optional and should be put within optional clauses unless explicitly requested by the user.
5. Do not stop early if there are still obvious improvements to be made to the SPARQL query. For example, keep refining your SPARQL query if its result contains irrelevant items or is missing items you expected.
6. Do not perform additional computation (e.g. filtering, sorting, calculations) on the result of the SPARQL query to determine the answer. All computation should be done solely within SPARQL.
7. For questions with a "True" or "False" answer the SPARQL query should be an ASK query.
8. Do not use 'SERVICE wikibase:label { bd:serviceParam wikibase:language ...' in SPARQL queries. It is not SPARQL standard and unsupported by the used QLever SPARQL endpoints. Use rdfs:label or similar properties to get labels instead.

[User] What are the top 5 suppliers with best average reliability over their products.

[Assistant]
Let's break down the question:

1. Entities: "suppliers", "products".
2. Properties: "supplier supplies product", "product has reliability", "supplier has reliability (average over products)".
3. Task: For each supplier, calculate the average reliability of their products, then return the top 5 suppliers with the highest average reliability.

First, I need to identify:
- The entity for "supplier".
- The property linking suppliers to products.
- The property for "reliability" of a product.

I'll start by searching for the entity "supplier".

[Tool]
Top 10 entity alternatives:
1. Supplier (pv:Supplier): The Supplier of some item(s).
2. supplier (pv:hasSupplier): The supplier of a product., has domain Product, has range Supplier

[Assistant]
I found the entity pv:Supplier for "Supplier" and the property pv:hasSupplier for linking products to suppliers.

Next, I need to find the property for "reliability" of a product. I'll search for properties related to "reliability".

[Tool]
Top 10 property alternatives:
1. has reliability index (pv:reliabilityIndex): A computed KPI to have an reliablity indicator in the context of a supply chain., has domain Hardware
2. compatible product (pv:compatibleProduct): A compatible product., has domain Product, has range Product
3. supplier (pv:hasSupplier): The supplier of a product., has domain Product, has range Supplier
4. quantity (pv:quantity): The quantity needed., has domain BOM Part
5. is Defined By (rdfs:isDefinedBy)
6. type (rdf:type)
7. name (foaf:name):

8. name (pv:name): The name of something.
9. range (rdfs:range)
10. country (pv:country): The country where the supplier is located., has domain Supplier, has range Country

[Assistant]
The property pv:reliabilityIndex ("has reliability index") seems to be the relevant property for the reliability of a product.

Now, I need to determine how products are represented and how to link them to suppliers. Since pv:hasSupplier has domain Product and range Supplier, I should look for products that have a pv:hasSupplier property.

I'll check for some example triples using pv:hasSupplier to see how products and suppliers are linked.

[Tool]
Got 1,000 rows and 3 columns, showing the first 10 rows below:
| subject                                 | property                  | object                                                                                |
| --------------------------------------- | ------------------------- | --------------------------------------------------------------------------------------------- |
| hw J785 9314350 (prodi:hw-J785-9314350) | supplier (pv:hasSupplier) | suppl 1b032f32 5734 44da 8758 554ad059b03e (prodi:suppl-1b032f32-5734-44da-8758-554ad059b03e) |
| hw V156 6277722 (prodi:hw-V156-6277722) | supplier (pv:hasSupplier) | suppl f76eb805 4d84 4b4b 9aa3 95c287be41d0 (prodi:suppl-f76eb805-4d84-4b4b-9aa3-95c287be41d0) |
| hw W769 8151254 (prodi:hw-W769-8151254) | supplier (pv:hasSupplier) | suppl 4d849ba4 b932 4ffc 8b52 61a704dddf0b (prodi:suppl-4d849ba4-b932-4ffc-8b52-61a704dddf0b) |
| hw B918 9468392 (prodi:hw-B918-9468392) | supplier (pv:hasSupplier) | suppl 47528cbf c41b 4897 b917 6f4c1394fe1f (prodi:suppl-47528cbf-c41b-4897-b917-6f4c1394fe1f) |
| hw H374 8481414 (prodi:hw-H374-8481414) | supplier (pv:hasSupplier) | suppl 9a27c6be 84c6 4fe8 a671 d9d6a5ec7f6a (prodi:suppl-9a27c6be-84c6-4fe8-a671-d9d6a5ec7f6a) |
| hw K334 8882985 (prodi:hw-K334-8882985) | supplier (pv:hasSupplier) | suppl 06d152e4 f062 46da b6be 750b192a5a4b (prodi:suppl-06d152e4-f062-46da-b6be-750b192a5a4b) |
| hw L557 1467804 (prodi:hw-L557-1467804) | supplier (pv:hasSupplier) | suppl 4b796fba c152 4137 b01d fce80aef6e3c (prodi:suppl-4b796fba-c152-4137-b01d-fce80aef6e3c) |
| hw O875 5580798 (prodi:hw-O875-5580798) | supplier (pv:hasSupplier) | suppl fdd83431 425f 4291 b8e4 f08805b6b89d (prodi:suppl-fdd83431-425f-4291-b8e4-f08805b6b89d) |
| hw T808 9704137 (prodi:hw-T808-9704137) | supplier (pv:hasSupplier) | suppl 8f607810 ca93 4274 9c27 d0a8dcba7c4a (prodi:suppl-8f607810-ca93-4274-9c27-d0a8dcba7c4a) |
| hw J824 9483042 (prodi:hw-J824-9483042) | supplier (pv:hasSupplier) | suppl 33da751a 1358 4530 b0e5 e3b9a509e952 (prodi:suppl-33da751a-1358-4530-b0e5-e3b9a509e952) |
| ...                                     | ...                       | ...                                                                                |

[Assistant]
From the results, products (e.g., prodi:hw-J785-9314350) are linked to suppliers (e.g., prodi:suppl-1b032f32-5734-44da-8758-554ad059b03e) via pv:hasSupplier.

Now, I need to check if these products have a pv:reliabilityIndex property. I'll check for some example triples with pv:reliabilityIndex.

[Tool]
Got 912 rows and 3 columns, showing the first 10 rows below:
| subject                                 | property                                    | object              |
| --------------------------------------- | ------------------------------------------- | ------------------- |
| hw J785 9314350 (prodi:hw-J785-9314350) | has reliability index (pv:reliabilityIndex) | 0.745 (xsd:decimal) |
| hw V156 6277722 (prodi:hw-V156-6277722) | has reliability index (pv:reliabilityIndex) | 0.633 (xsd:decimal) |
| hw W769 8151254 (prodi:hw-W769-8151254) | has reliability index (pv:reliabilityIndex) | 0.942 (xsd:decimal) |
| hw B918 9468392 (prodi:hw-B918-9468392) | has reliability index (pv:reliabilityIndex) | 0.921 (xsd:decimal) |
| hw H374 8481414 (prodi:hw-H374-8481414) | has reliability index (pv:reliabilityIndex) | 0.929 (xsd:decimal) |
| hw K334 8882985 (prodi:hw-K334-8882985) | has reliability index (pv:reliabilityIndex) | 0.544 (xsd:decimal) |
| hw O875 5580798 (prodi:hw-O875-5580798) | has reliability index (pv:reliabilityIndex) | 0.661 (xsd:decimal) |
| hw J824 9483042 (prodi:hw-J824-9483042) | has reliability index (pv:reliabilityIndex) | 0.641 (xsd:decimal) |
| hw U990 5234138 (prodi:hw-U990-5234138) | has reliability index (pv:reliabilityIndex) | 0.731 (xsd:decimal) |
| hw V488 1866672 (prodi:hw-V488-1866672) | has reliability index (pv:reliabilityIndex) | 0.895 (xsd:decimal) |
| ...                                     | ...                                         | ...                 |

[Assistant]
Products have a pv:reliabilityIndex property with decimal values. Now, to answer the question, I need to:

1. For each supplier, find all products they supply.
2. For each product, get its pv:reliabilityIndex.
3. Calculate the average reliability index per supplier.
4. Return the top 5 suppliers with the highest average reliability.

Optionally, I can try to get supplier labels if available, but the main requirement is to return the IRIs.

I'll now write the SPARQL query to perform these steps.

[Tool]
Got 5 rows and 2 columns:
| supplier                                                                                | avgReliability      |
| --------------------------------------------------------------------------------------------- | ------------------- |
| suppl 2a51afd9 a3de 45ee 8ada b74203fed37b (prodi:suppl-2a51afd9-a3de-45ee-8ada-b74203fed37b) | 0.962 (xsd:decimal) |
| suppl 445081d6 305c 4fb7 b89e 82c86969d4bd (prodi:suppl-445081d6-305c-4fb7-b89e-82c86969d4bd) | 0.962 (xsd:decimal) |
| suppl 11f1284a d6f0 4822 b716 3e70d1fb91df (prodi:suppl-11f1284a-d6f0-4822-b716-3e70d1fb91df) | 0.951 (xsd:decimal) |
| suppl 888698ef ad70 4022 9624 4dc111f56c01 (prodi:suppl-888698ef-ad70-4022-9624-4dc111f56c01) | 0.945 (xsd:decimal) |
| suppl 0d183bba b1df 4c41 be10 c0896378b406 (prodi:suppl-0d183bba-b1df-4c41-be10-c0896378b406) | 0.942 (xsd:decimal) |

[Tool] Stopped generation process

[User]
Feedback (status=refine):
The SPARQL query correctly computes the average reliability for each supplier and returns the top 5. However, the answer only provides the IRIs of the suppliers, which are not very human-readable. It would be better to also include the supplier labels (e.g., names) in the results, if available, using OPTIONAL {?supplier rdfs:label ?label}. This would make the answer more informative and user-friendly. The query logic itself is correct and complete.

[Assistant]
Thank you for your feedback. I agree that including supplier labels (names) would make the answer more user-friendly. I will refine the SPARQL query to include an OPTIONAL clause to retrieve the rdfs:label for each supplier.

Here is my plan:
- Add OPTIONAL { ?supplier rdfs:label ?label } to the query.
- Return the supplier IRI, average reliability, and label (if available).

Now, I will execute the refined query.

[Tool]
Got 5 rows and 3 columns:
| supplier                                                                                | avgReliability      | supplierLabel                        |
| --------------------------------------------------------------------------------------------- | ------------------- | ------------------------------------ |
| suppl 2a51afd9 a3de 45ee 8ada b74203fed37b (prodi:suppl-2a51afd9-a3de-45ee-8ada-b74203fed37b) | 0.962 (xsd:decimal) | Cooper and Sons (Switzerland)        |
| suppl 445081d6 305c 4fb7 b89e 82c86969d4bd (prodi:suppl-445081d6-305c-4fb7-b89e-82c86969d4bd) | 0.962 (xsd:decimal) | Adkins, Lopez and Boyd (Switzerland) |
| suppl 11f1284a d6f0 4822 b716 3e70d1fb91df (prodi:suppl-11f1284a-d6f0-4822-b716-3e70d1fb91df) | 0.951 (xsd:decimal) | Grant-Nelson (Australia)             |
| suppl 888698ef ad70 4022 9624 4dc111f56c01 (prodi:suppl-888698ef-ad70-4022-9624-4dc111f56c01) | 0.945 (xsd:decimal) | Wagner-Ramirez (Ireland)             |
| suppl 0d183bba b1df 4c41 be10 c0896378b406 (prodi:suppl-0d183bba-b1df-4c41-be10-c0896378b406) | 0.942 (xsd:decimal) | Larsen-Martinez (Germany)            |

[Tool] Stopped generation process

[User]
Feedback (status=done):
The SPARQL query correctly calculates the average reliability for each supplier over their products, orders the results in descending order, and limits the output to the top 5 suppliers. The query returns the required IRIs, average reliability, and optionally the supplier labels. The answer is accurate, complete, and follows all the specified rules.


PREFIX pv: <http://ld.company.org/prod-vocab/>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
SELECT ?category ( COUNT( ?agent ) AS ?count ) ( SAMPLE( ?label ) AS ?categoryLabel ) WHERE {
  ?agent pv:areaOfExpertise ?category .
  OPTIONAL {
    ?category rdfs:label ?label
  }
}
GROUP BY ?category
ORDER BY DESC ( ?count )
LIMIT 1

Got 1 row and 3 columns:
| category                                          | count        | categoryLabel |
| ------------------------------------------------- | ------------ | ------------- |
| prod cat Compensator (prodi:prod-cat-Compensator) | 11 (xsd:int) | Compensator   |

The most relevant area of expertise among your products is 'Compensator' (prodi:prod-cat-Compensator). After querying both the product category and all associated agents, there are no skill-related properties or entities in the knowledge graph. Therefore, no top three skills can be reported for this area of expertise.

Which area of expertise is most relevant among our products, what are the top three skills?

[System]
You are a question answering assistant. Your job is to generate a SPARQL query to answer a given user question.

You have access to the following knowledge graphs:
ck25 at http://localhost:9333

You can use the following SPARQL prefixes implicitly in all functions:
rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#
ecc: <https://ns.eccenca.com/
owl: <http://www.w3.org/2002/07/owl#
rdfs: <http://www.w3.org/2000/01/rdf-schema#
dct: <http://purl.org/dc/terms/
void: <http://rdfs.org/ns/void#
xsd: <http://www.w3.org/2001/XMLSchema#
foaf: <http://xmlns.com/foaf/0.1/
vann: <http://purl.org/vocab/vann/
dbpedia: <http://dbpedia.org/resource/
wgs84: <http://www.w3.org/2003/01/geo/wgs84_pos#
pv: <http://ld.company.org/prod-vocab/
prodi: <http://ld.company.org/prod-instances/
skos: <http://www.w3.org/2004/02/skos/core#
dc: <http://purl.org/dc/elements/1.1/
prov: <http://www.w3.org/ns/prov#
schema: <http://schema.org/
geo: <http://www.opengis.net/ont/geosparql#
geosparql: <http://www.opengis.net/ont/geosparql#
gn: <http://www.geonames.org/ontology#
bd: <http://www.bigdata.com/rdf#
hint: <http://www.bigdata.com/queryHints#
wikibase: <http://wikiba.se/ontology#
qb: <http://purl.org/linked-data/cube#

You should follow a step-by-step approach to generate the SPARQL query:
1. Determine possible entities and properties implied by the user question.
2. Search for the entities and properties in the knowledge graphs. Where applicable, constrain the searches with already identified entities and properties.
3. Gradually build up the SPARQL query using the identified entities and properties. Start with simple queries and add more complexity as needed. Execute intermediate queries to get feedback and to verify your assumptions. You may need to refine or rethink your current plan based on the query results and go back to step 2 if needed, possibly multiple times.
4. Use the answer or cancel function to finalize your answer and stop the generation process.

Additional rules:
1. Explain your thought process before and after each step and function call.
2. Do not just use or make up entity or property identifiers without verifying their existence in the knowledge graphs first.
3. Always execute your final SPARQL query before giving an answer to make sure it returns the expected results.
4. The SPARQL query should always return the actual identifiers / IRIs of the items in its result. It additionally may return labels or other human-readable information, but they are optional and should be put within optional clauses unless explicitly requested by the user.
5. Do not stop early if there are still obvious improvements to be made to the SPARQL query. For example, keep refining your SPARQL query if its result contains irrelevant items or is missing items you expected.
6. Do not perform additional computation (e.g. filtering, sorting, calculations) on the result of the SPARQL query to determine the answer. All computation should be done solely within SPARQL.
7. For questions with a "True" or "False" answer the SPARQL query should be an ASK query.
8. Do not use 'SERVICE wikibase:label { bd:serviceParam wikibase:language ...' in SPARQL queries. It is not SPARQL standard and unsupported by the used QLever SPARQL endpoints. Use rdfs:label or similar properties to get labels instead.

[User] Which area of expertise is most relevant among our products, what are the top three skills?

[Assistant]
Let's break down the question:

1. "Which area of expertise is most relevant among our products" – This suggests that products are associated with areas of expertise, and we want to find the area that is most commonly linked to products.
2. "What are the top three skills?" – This suggests that skills are associated with areas of expertise or products, and we want the top three skills related to the most relevant area.

Step 1: Identify entities and properties.
- Entities: products, area of expertise, skills.
- Properties: product-to-area, area-to-skill, or product-to-skill.

Step 2: Search for relevant entities and properties.
First, let's search for "area of expertise" and "skill" entities in the knowledge graph.

[Tool]
Top 10 entity alternatives:
1. area of expertise (pv:areaOfExpertise): The product category agent is expert for., has range Product Category, has domain Agent

[Tool] No entity items found

[Tool]
Top 10 property alternatives:
1. area of expertise (pv:areaOfExpertise): The product category agent is expert for., has range Product Category, has domain Agent
2. type (rdf:type)
3. quantity (pv:quantity): The quantity needed., has domain BOM Part
4. created (dct:created)
5. range (rdfs:range)
6. country (pv:country): The country where the supplier is located., has domain Supplier, has range Country
7. part (pv:hasPart): has domain BOM Part, The Product needed., has range Product
8. vocabulary (void:vocabulary)
9. name (foaf:name):

10. name (pv:name): The name of something.

[Tool]
Top 10 entity alternatives:
1. Product (pv:Product): Anything that we make and/or sell.
2. Product Category (pv:ProductCategory): The category of a product.
3. compatible product (pv:compatibleProduct): A compatible product., has domain Product, has range Product
4. has product manager (pv:hasProductManager): The employee acting as the product manager of the product., has range Employee, has domain Product
5. product outlined svg?color=#D6AF00&format=svg (<https://api.iconify.design/ant-design/product-outlined.svg?color=%23D6AF00&format=svg>)
6. Products - Integration (prodi:)
7. pv: Products - Vocab (pv:): Example vocabulary modeled from a simple sentence about products and services.

[Tool]
Top 10 property alternatives:
1. is Defined By (rdfs:isDefinedBy)
2. type (rdf:type)
3. comment (rdfs:comment)
4. label (rdfs:label)

No other items found

[Tool]
Top 10 property alternatives:
1. label (rdfs:label)
2. type (rdf:type)
3. is Defined By (rdfs:isDefinedBy)
4. depiction (foaf:depiction)
5. comment (rdfs:comment)

No other items found

[Tool]
Top 10 property alternatives:
1. type (rdf:type)
2. is Defined By (rdfs:isDefinedBy)
3. comment (rdfs:comment)
4. label (rdfs:label)
5. depiction (foaf:depiction)

No other items found

[Tool]
Top 10 property alternatives:
1. type (rdf:type)
2. is Defined By (rdfs:isDefinedBy)
3. comment (rdfs:comment)
4. label (rdfs:label)
5. depiction (foaf:depiction)

No other items found

[Tool]
Top 10 property alternatives:
1. area of expertise (pv:areaOfExpertise): The product category agent is expert for., has range Product Category, has domain Agent
2. country (pv:country): The country where the supplier is located., has domain Supplier, has range Country
3. sub Class Of (rdfs:subClassOf)
4. type (rdf:type)
5. eligible for (pv:eligibleFor): Valid product service combinations (bundles, accessories)., has domain Service, has range Product
6. range (rdfs:range)
7. quantity (pv:quantity): The quantity needed., has domain BOM Part
8. name (foaf:name):

9. name (pv:name): The name of something.
10. created (dct:created)

[Tool]
Top 10 entity alternatives:
1. Agent (pv:Agent): Abstract base class for people, robots or other things that can act.
2. Agent (dct:Agent)

[Tool]
Top 10 property alternatives:
1. type (rdf:type)
2. is Defined By (rdfs:isDefinedBy)
3. comment (rdfs:comment)
4. label (rdfs:label)
5. depiction (foaf:depiction)

No other items found

[Tool]
Top 10 property alternatives:
1. is Defined By (rdfs:isDefinedBy)
2. type (rdf:type)
3. comment (rdfs:comment)
4. label (rdfs:label)

No other items found

[Tool]
Got 142 rows and 3 columns, showing the first 10 rows below:
| subject                                                                                | property                               | object                                            |
| -------------------------------------------------------------------------------------------------------------------- | -------------------------------------- | ------------------------------------------------- |
| empl Arendt Beitel@company org (<http://ld.company.org/prod-instances/empl-Arendt.Beitel%40company.org>)             | area of expertise (pv:areaOfExpertise) | prod cat Compensator (prodi:prod-cat-Compensator) |
| empl Frauke Faerber@company org (<http://ld.company.org/prod-instances/empl-Frauke.Faerber%40company.org>)           | area of expertise (pv:areaOfExpertise) | prod cat Crystal (prodi:prod-cat-Crystal)         |
| empl Anamchara Foerstner@company org (<http://ld.company.org/prod-instances/empl-Anamchara.Foerstner%40company.org>) | area of expertise (pv:areaOfExpertise) | prod cat Inductor (prodi:prod-cat-Inductor)       |
| empl Adolfina Hoch@company org (<http://ld.company.org/prod-instances/empl-Adolfina.Hoch%40company.org>)             | area of expertise (pv:areaOfExpertise) | prod cat Transducer (prodi:prod-cat-Transducer)   |
| empl Baldwin Guenther@company org (<http://ld.company.org/prod-instances/empl-Baldwin.Guenther%40company.org>)       | area of expertise (pv:areaOfExpertise) | prod cat Multiplexer (prodi:prod-cat-Multiplexer) |
| empl Baldwin Dirksen@company org (<http://ld.company.org/prod-instances/empl-Baldwin.Dirksen%40company.org>)         | area of expertise (pv:areaOfExpertise) | prod cat Capacitor (prodi:prod-cat-Capacitor)     |
| empl Arnelle Gerber@company org (<http://ld.company.org/prod-instances/empl-Arnelle.Gerber%40company.org>)           | area of expertise (pv:areaOfExpertise) | prod cat Compensator (prodi:prod-cat-Compensator) |
| empl Bert Blumstein@company org (<http://ld.company.org/prod-instances/empl-Bert.Blumstein%40company.org>)           | area of expertise (pv:areaOfExpertise) | prod cat Compensator (prodi:prod-cat-Compensator) |
| empl Herr Burgh Eichel@company org (<http://ld.company.org/prod-instances/empl-Herr.Burgh.Eichel%40company.org>)     | area of expertise (pv:areaOfExpertise) | prod cat Compensator (prodi:prod-cat-Compensator) |
| empl Lili Geier@company org (<http://ld.company.org/prod-instances/empl-Lili.Geier%40company.org>)                   | area of expertise (pv:areaOfExpertise) | prod cat Compensator (prodi:prod-cat-Compensator) |
| ...                                                                                | ...                                    | ...                                               |

[Tool]
Top 10 property alternatives:
1. type (rdf:type)
2. name (pv:name): The name of something.
3. label (rdfs:label)

No other items found

[Tool]
Top 10 property alternatives:
1. type (rdf:type)
2. name (pv:name): The name of something.

No other items found

[Tool]
Top 10 property alternatives:
1. name (pv:name): The name of something.
2. type (rdf:type)
3. label (rdfs:label)

No other items found

[Tool]
Got 3 rows and 3 columns:
| subject                                           | property           | object                                |
| ------------------------------------------------- | ------------------ | ------------------------------------- |
| prod cat Compensator (prodi:prod-cat-Compensator) | type (rdf:type)    | Product Category (pv:ProductCategory) |
| prod cat Compensator (prodi:prod-cat-Compensator) | label (rdfs:label) | Compensator                           |
| prod cat Compensator (prodi:prod-cat-Compensator) | name (pv:name)     | Compensator                           |

[Tool] Got no rows and 3 columns

[Tool]
Got 26 rows and 3 columns, showing the first 10 rows below:
| subject                                           | property        | object                                |
| ------------------------------------------------- | --------------- | ------------------------------------- |
| prod cat Compensator (prodi:prod-cat-Compensator) | type (rdf:type) | Product Category (pv:ProductCategory) |
| prod cat Crystal (prodi:prod-cat-Crystal)         | type (rdf:type) | Product Category (pv:ProductCategory) |
| prod cat Encoder (prodi:prod-cat-Encoder)         | type (rdf:type) | Product Category (pv:ProductCategory) |
| prod cat LCD (prodi:prod-cat-LCD)                 | type (rdf:type) | Product Category (pv:ProductCategory) |
| prod cat Inductor (prodi:prod-cat-Inductor)       | type (rdf:type) | Product Category (pv:ProductCategory) |
| prod cat Transducer (prodi:prod-cat-Transducer)   | type (rdf:type) | Product Category (pv:ProductCategory) |
| prod cat Breaker (prodi:prod-cat-Breaker)         | type (rdf:type) | Product Category (pv:ProductCategory) |
| prod cat Multiplexer (prodi:prod-cat-Multiplexer) | type (rdf:type) | Product Category (pv:ProductCategory) |
| prod cat Coil (prodi:prod-cat-Coil)               | type (rdf:type) | Product Category (pv:ProductCategory) |
| prod cat Resonator (prodi:prod-cat-Resonator)     | type (rdf:type) | Product Category (pv:ProductCategory) |
| ...                                               | ...             | ...                                   |

[Tool]
Got 1,364 rows and 3 columns, showing the first 10 rows below:
| subject                                           | property       | object                 |
| ------------------------------------------------- | -------------- | ---------------------- |
| srv P516 8211068 (prodi:srv-P516-8211068)         | name (pv:name) | IoT Data Marketing     |
| srv Y704 9764759 (prodi:srv-Y704-9764759)         | name (pv:name) | Product Analysis       |
| srv Y274 1029755 (prodi:srv-Y274-1029755)         | name (pv:name) | Industry-Grade Hacking |
| srv D215 3449390 (prodi:srv-D215-3449390)         | name (pv:name) | Manual Inspection      |
| srv P925 8919074 (prodi:srv-P925-8919074)         | name (pv:name) | Predictive Maintenance |
| srv N558 1730215 (prodi:srv-N558-1730215)         | name (pv:name) | Sensor Adjustment      |
| srv O662 4012383 (prodi:srv-O662-4012383)         | name (pv:name) | Involuntary Service    |
| prod cat Compensator (prodi:prod-cat-Compensator) | name (pv:name) | Compensator            |
| prod cat Crystal (prodi:prod-cat-Crystal)         | name (pv:name) | Crystal                |
| prod cat Encoder (prodi:prod-cat-Encoder)         | name (pv:name) | Encoder                |
| ...                                               | ...            | ...                    |

[Tool]
Got 1 row and 2 columns:
| category                                          | count        |
| ------------------------------------------------- | ------------ |
| prod cat Compensator (prodi:prod-cat-Compensator) | 11 (xsd:int) |

[Tool]
Top 10 property alternatives:
1. type (rdf:type)
2. name (pv:name): The name of something.
3. label (rdfs:label)

No other items found

[Tool]
Top 10 property alternatives:
1. type (rdf:type)
2. name (pv:name): The name of something.
3. label (rdfs:label)

No other items found

[Tool]
Top 10 property alternatives:
1. area of expertise (pv:areaOfExpertise): The product category agent is expert for., has range Product Category, has domain Agent
2. responsible for (pv:responsibleFor): The product for which a department is responsible., has domain Department, has range Product
3. vocabulary (void:vocabulary)
4. is Defined By (rdfs:isDefinedBy)
5. eligible for (pv:eligibleFor): Valid product service combinations (bundles, accessories)., has domain Service, has range Product
6. license (<http://creativecommons.org/ns#license>)
7. created (dct:created)
8. has reliability index (pv:reliabilityIndex): A computed KPI to have an reliablity indicator in the context of a supply chain., has domain Hardware
9. ID (pv:id): The ID of a thing.
10. part (pv:hasPart): has domain BOM Part, The Product needed., has range Product

[Tool]
Top 10 property alternatives:
1. area of expertise (pv:areaOfExpertise): The product category agent is expert for., has range Product Category, has domain Agent
2. contributor (dct:contributor)
3. member of (pv:memberOf): The department to which an agents belongs., has range Department, has domain Agent
4. ID (pv:id): The ID of a thing.
5. creator (dct:creator)
6. created (dct:created)
7. type (rdf:type)
8. name (foaf:name):

9. name (pv:name): The name of something.
10. responsible for (pv:responsibleFor): The product for which a department is responsible., has domain Department, has range Product

[Tool]
Top 10 property alternatives:
1. eligible for (pv:eligibleFor): Valid product service combinations (bundles, accessories)., has domain Service, has range Product
2. area of expertise (pv:areaOfExpertise): The product category agent is expert for., has range Product Category, has domain Agent
3. license (<http://creativecommons.org/ns#license>)
4. member of (pv:memberOf): The department to which an agents belongs., has range Department, has domain Agent
5. sub Class Of (rdfs:subClassOf)
6. is Defined By (rdfs:isDefinedBy)
7. ID (pv:id): The ID of a thing.
8. country (pv:country): The country where the supplier is located., has domain Supplier, has range Country
9. responsible for (pv:responsibleFor): The product for which a department is responsible., has domain Department, has range Product
10. type (rdf:type)

[Tool]
Top 10 property alternatives:
1. area of expertise (pv:areaOfExpertise): The product category agent is expert for., has range Product Category, has domain Agent
2. country (pv:country): The country where the supplier is located., has domain Supplier, has range Country
3. has manager (pv:hasManager): The manager of the employee., has domain Employee, has range Manager
4. created (dct:created)
5. member of (pv:memberOf): The department to which an agents belongs., has range Department, has domain Agent
6. creator (dct:creator)
7. contributor (dct:contributor)
8. name (foaf:name):

9. name (pv:name): The name of something.
10. eligible for (pv:eligibleFor): Valid product service combinations (bundles, accessories)., has domain Service, has range Product

[Tool] No entity items found

[Tool] No entity items found

[Tool] No entity items found

[Tool]
Got 3 rows and 3 columns:
| subject                                           | property           | object                                |
| ------------------------------------------------- | ------------------ | ------------------------------------- |
| prod cat Compensator (prodi:prod-cat-Compensator) | type (rdf:type)    | Product Category (pv:ProductCategory) |
| prod cat Compensator (prodi:prod-cat-Compensator) | label (rdfs:label) | Compensator                           |
| prod cat Compensator (prodi:prod-cat-Compensator) | name (pv:name)     | Compensator                           |

[Tool]
Got 11 rows and 3 columns, showing the first 10 rows below:
| subject                                                                                | property                               | object                                            |
| -------------------------------------------------------------------------------------------------------------------- | -------------------------------------- | ------------------------------------------------- |
| empl Arendt Beitel@company org (<http://ld.company.org/prod-instances/empl-Arendt.Beitel%40company.org>)             | area of expertise (pv:areaOfExpertise) | prod cat Compensator (prodi:prod-cat-Compensator) |
| empl Arnelle Gerber@company org (<http://ld.company.org/prod-instances/empl-Arnelle.Gerber%40company.org>)           | area of expertise (pv:areaOfExpertise) | prod cat Compensator (prodi:prod-cat-Compensator) |
| empl Bert Blumstein@company org (<http://ld.company.org/prod-instances/empl-Bert.Blumstein%40company.org>)           | area of expertise (pv:areaOfExpertise) | prod cat Compensator (prodi:prod-cat-Compensator) |
| empl Herr Burgh Eichel@company org (<http://ld.company.org/prod-instances/empl-Herr.Burgh.Eichel%40company.org>)     | area of expertise (pv:areaOfExpertise) | prod cat Compensator (prodi:prod-cat-Compensator) |
| empl Lili Geier@company org (<http://ld.company.org/prod-instances/empl-Lili.Geier%40company.org>)                   | area of expertise (pv:areaOfExpertise) | prod cat Compensator (prodi:prod-cat-Compensator) |
| empl Minnie Kuehn@company org (<http://ld.company.org/prod-instances/empl-Minnie.Kuehn%40company.org>)               | area of expertise (pv:areaOfExpertise) | prod cat Compensator (prodi:prod-cat-Compensator) |
| empl Ratt Hartmann@company org (<http://ld.company.org/prod-instances/empl-Ratt.Hartmann%40company.org>)             | area of expertise (pv:areaOfExpertise) | prod cat Compensator (prodi:prod-cat-Compensator) |
| empl Sabrina Geiger@company org (<http://ld.company.org/prod-instances/empl-Sabrina.Geiger%40company.org>)           | area of expertise (pv:areaOfExpertise) | prod cat Compensator (prodi:prod-cat-Compensator) |
| empl Siglind Brinkerhoff@company org (<http://ld.company.org/prod-instances/empl-Siglind.Brinkerhoff%40company.org>) | area of expertise (pv:areaOfExpertise) | prod cat Compensator (prodi:prod-cat-Compensator) |
| empl Wanja Hoffmann@company org (<http://ld.company.org/prod-instances/empl-Wanja.Hoffmann%40company.org>)           | area of expertise (pv:areaOfExpertise) | prod cat Compensator (prodi:prod-cat-Compensator) |
| ...                                                                                | ...                                    | ...                                               |

[Tool]
Got 12 rows and 3 columns, showing the first 10 rows below:
| subject                                                                                | property                               | object                                                                                |
| -------------------------------------------------------------------------------------------------------- | -------------------------------------- | ---------------------------------------------------------------------------------------------------------------- |
| empl Arendt Beitel@company org (<http://ld.company.org/prod-instances/empl-Arendt.Beitel%40company.org>) | type (rdf:type)                        | Employee (pv:Employee)                                                                                |
| empl Arendt Beitel@company org (<http://ld.company.org/prod-instances/empl-Arendt.Beitel%40company.org>) | label (rdfs:label)                     | Arendt Beitel                                                                                |
| empl Arendt Beitel@company org (<http://ld.company.org/prod-instances/empl-Arendt.Beitel%40company.org>) | name (pv:name)                         | Arendt Beitel                                                                                |
| empl Arendt Beitel@company org (<http://ld.company.org/prod-instances/empl-Arendt.Beitel%40company.org>) | area of expertise (pv:areaOfExpertise) | prod cat Compensator (prodi:prod-cat-Compensator)                                                                |
| empl Arendt Beitel@company org (<http://ld.company.org/prod-instances/empl-Arendt.Beitel%40company.org>) | email (pv:email)                       | Arendt.Beitel@company.org                                                                                |
| empl Arendt Beitel@company org (<http://ld.company.org/prod-instances/empl-Arendt.Beitel%40company.org>) | member of (pv:memberOf)                | dept 22183 (prodi:dept-22183)                                                                                |
| empl Arendt Beitel@company org (<http://ld.company.org/prod-instances/empl-Arendt.Beitel%40company.org>) | has manager (pv:hasManager)            | empl Franz Kornhaeusel@company org (<http://ld.company.org/prod-instances/empl-Franz.Kornhaeusel%40company.org>) |
| empl Arendt Beitel@company org (<http://ld.company.org/prod-instances/empl-Arendt.Beitel%40company.org>) | phone number (pv:phone)                | +49-8763-66514379                                                                                |
| empl Arendt Beitel@company org (<http://ld.company.org/prod-instances/empl-Arendt.Beitel%40company.org>) | address text (pv:addressText)          | Dessauer Ufer 116, 08763 Olpe                                                                                |
| empl Arendt Beitel@company org (<http://ld.company.org/prod-instances/empl-Arendt.Beitel%40company.org>) | area of expertise (pv:areaOfExpertise) | prod cat Encoder (prodi:prod-cat-Encoder)                                                                        |
| ...                                                                                | ...                                    | ...                                                                                |

[Tool]
Got 12 rows and 3 columns, showing the first 10 rows below:
| subject                                                                                | property                               | object                                                                                |
| -------------------------------------------------------------------------------------------------------- | -------------------------------------- | ---------------------------------------------------------------------------------------------------------------- |
| empl Arendt Beitel@company org (<http://ld.company.org/prod-instances/empl-Arendt.Beitel%40company.org>) | type (rdf:type)                        | Employee (pv:Employee)                                                                                |
| empl Arendt Beitel@company org (<http://ld.company.org/prod-instances/empl-Arendt.Beitel%40company.org>) | label (rdfs:label)                     | Arendt Beitel                                                                                |
| empl Arendt Beitel@company org (<http://ld.company.org/prod-instances/empl-Arendt.Beitel%40company.org>) | name (pv:name)                         | Arendt Beitel                                                                                |
| empl Arendt Beitel@company org (<http://ld.company.org/prod-instances/empl-Arendt.Beitel%40company.org>) | area of expertise (pv:areaOfExpertise) | prod cat Compensator (prodi:prod-cat-Compensator)                                                                |
| empl Arendt Beitel@company org (<http://ld.company.org/prod-instances/empl-Arendt.Beitel%40company.org>) | email (pv:email)                       | Arendt.Beitel@company.org                                                                                |
| empl Arendt Beitel@company org (<http://ld.company.org/prod-instances/empl-Arendt.Beitel%40company.org>) | member of (pv:memberOf)                | dept 22183 (prodi:dept-22183)                                                                                |
| empl Arendt Beitel@company org (<http://ld.company.org/prod-instances/empl-Arendt.Beitel%40company.org>) | has manager (pv:hasManager)            | empl Franz Kornhaeusel@company org (<http://ld.company.org/prod-instances/empl-Franz.Kornhaeusel%40company.org>) |
| empl Arendt Beitel@company org (<http://ld.company.org/prod-instances/empl-Arendt.Beitel%40company.org>) | phone number (pv:phone)                | +49-8763-66514379                                                                                |
| empl Arendt Beitel@company org (<http://ld.company.org/prod-instances/empl-Arendt.Beitel%40company.org>) | address text (pv:addressText)          | Dessauer Ufer 116, 08763 Olpe                                                                                |
| empl Arendt Beitel@company org (<http://ld.company.org/prod-instances/empl-Arendt.Beitel%40company.org>) | area of expertise (pv:areaOfExpertise) | prod cat Encoder (prodi:prod-cat-Encoder)                                                                        |
| ...                                                                                | ...                                    | ...                                                                                |

[Tool]
Got 13 rows and 3 columns, showing the first 10 rows below:
| subject                                                                                | property                               | object                                                                                |
| ---------------------------------------------------------------------------------------------------------- | -------------------------------------- | ------------------------------------------------------------------------------------------------------ |
| empl Arnelle Gerber@company org (<http://ld.company.org/prod-instances/empl-Arnelle.Gerber%40company.org>) | type (rdf:type)                        | Employee (pv:Employee)                                                                                |
| empl Arnelle Gerber@company org (<http://ld.company.org/prod-instances/empl-Arnelle.Gerber%40company.org>) | label (rdfs:label)                     | Arnelle Gerber                                                                                |
| empl Arnelle Gerber@company org (<http://ld.company.org/prod-instances/empl-Arnelle.Gerber%40company.org>) | name (pv:name)                         | Arnelle Gerber                                                                                |
| empl Arnelle Gerber@company org (<http://ld.company.org/prod-instances/empl-Arnelle.Gerber%40company.org>) | area of expertise (pv:areaOfExpertise) | prod cat Compensator (prodi:prod-cat-Compensator)                                                      |
| empl Arnelle Gerber@company org (<http://ld.company.org/prod-instances/empl-Arnelle.Gerber%40company.org>) | email (pv:email)                       | Arnelle.Gerber@company.org                                                                             |
| empl Arnelle Gerber@company org (<http://ld.company.org/prod-instances/empl-Arnelle.Gerber%40company.org>) | member of (pv:memberOf)                | dept 41622 (prodi:dept-41622)                                                                          |
| empl Arnelle Gerber@company org (<http://ld.company.org/prod-instances/empl-Arnelle.Gerber%40company.org>) | has manager (pv:hasManager)            | empl Elena Herzog@company org (<http://ld.company.org/prod-instances/empl-Elena.Herzog%40company.org>) |
| empl Arnelle Gerber@company org (<http://ld.company.org/prod-instances/empl-Arnelle.Gerber%40company.org>) | phone number (pv:phone)                | (03586) 7240528                                                                                |
| empl Arnelle Gerber@company org (<http://ld.company.org/prod-instances/empl-Arnelle.Gerber%40company.org>) | address text (pv:addressText)          | Konstablerwache 137, 41750 Beelitz                                                                     |
| empl Arnelle Gerber@company org (<http://ld.company.org/prod-instances/empl-Arnelle.Gerber%40company.org>) | area of expertise (pv:areaOfExpertise) | prod cat Potentiometer (prodi:prod-cat-Potentiometer)                                                  |
| ...                                                                                | ...                                    | ...                                                                                |

[Tool]
Got 8 rows and 3 columns:
| subject                                                                                | property                               | object                                                                                |
| ---------------------------------------------------------------------------------------------------------- | -------------------------------------- | -------------------------------------------------------------------------------------------------------------- |
| empl Bert Blumstein@company org (<http://ld.company.org/prod-instances/empl-Bert.Blumstein%40company.org>) | type (rdf:type)                        | Employee (pv:Employee)                                                                                |
| empl Bert Blumstein@company org (<http://ld.company.org/prod-instances/empl-Bert.Blumstein%40company.org>) | label (rdfs:label)                     | Bert Blumstein                                                                                |
| empl Bert Blumstein@company org (<http://ld.company.org/prod-instances/empl-Bert.Blumstein%40company.org>) | name (pv:name)                         | Bert Blumstein                                                                                |
| empl Bert Blumstein@company org (<http://ld.company.org/prod-instances/empl-Bert.Blumstein%40company.org>) | area of expertise (pv:areaOfExpertise) | prod cat Compensator (prodi:prod-cat-Compensator)                                                              |
| empl Bert Blumstein@company org (<http://ld.company.org/prod-instances/empl-Bert.Blumstein%40company.org>) | email (pv:email)                       | Bert.Blumstein@company.org                                                                                |
| empl Bert Blumstein@company org (<http://ld.company.org/prod-instances/empl-Bert.Blumstein%40company.org>) | member of (pv:memberOf)                | dept 85880 (prodi:dept-85880)                                                                                |
| empl Bert Blumstein@company org (<http://ld.company.org/prod-instances/empl-Bert.Blumstein%40company.org>) | has manager (pv:hasManager)            | empl Dietlinde Boehme@company org (<http://ld.company.org/prod-instances/empl-Dietlinde.Boehme%40company.org>) |
| empl Bert Blumstein@company org (<http://ld.company.org/prod-instances/empl-Bert.Blumstein%40company.org>) | address text (pv:addressText)          | Wilhelmstraße 232, 15114 Königsberg                                                                            |

[Tool]
Got 11 rows and 3 columns, showing the first 10 rows below:
| subject                                                                                | property                               | object                                                                                |
| ---------------------------------------------------------------------------------------------------------------- | -------------------------------------- | ---------------------------------------------------------------------------------------------------------------- |
| empl Herr Burgh Eichel@company org (<http://ld.company.org/prod-instances/empl-Herr.Burgh.Eichel%40company.org>) | type (rdf:type)                        | Employee (pv:Employee)                                                                                |
| empl Herr Burgh Eichel@company org (<http://ld.company.org/prod-instances/empl-Herr.Burgh.Eichel%40company.org>) | label (rdfs:label)                     | Herr Burgh Eichel                                                                                |
| empl Herr Burgh Eichel@company org (<http://ld.company.org/prod-instances/empl-Herr.Burgh.Eichel%40company.org>) | name (pv:name)                         | Herr Burgh Eichel                                                                                |
| empl Herr Burgh Eichel@company org (<http://ld.company.org/prod-instances/empl-Herr.Burgh.Eichel%40company.org>) | area of expertise (pv:areaOfExpertise) | prod cat Compensator (prodi:prod-cat-Compensator)                                                                |
| empl Herr Burgh Eichel@company org (<http://ld.company.org/prod-instances/empl-Herr.Burgh.Eichel%40company.org>) | email (pv:email)                       | Herr.Burgh.Eichel@company.org                                                                                |
| empl Herr Burgh Eichel@company org (<http://ld.company.org/prod-instances/empl-Herr.Burgh.Eichel%40company.org>) | member of (pv:memberOf)                | dept 84279 (prodi:dept-84279)                                                                                |
| empl Herr Burgh Eichel@company org (<http://ld.company.org/prod-instances/empl-Herr.Burgh.Eichel%40company.org>) | has manager (pv:hasManager)            | empl Waldtraud Kuttner@company org (<http://ld.company.org/prod-instances/empl-Waldtraud.Kuttner%40company.org>) |
| empl Herr Burgh Eichel@company org (<http://ld.company.org/prod-instances/empl-Herr.Burgh.Eichel%40company.org>) | address text (pv:addressText)          | Hohe Straße 288, 09116 Hofheim                                                                                |
| empl Herr Burgh Eichel@company org (<http://ld.company.org/prod-instances/empl-Herr.Burgh.Eichel%40company.org>) | area of expertise (pv:areaOfExpertise) | prod cat Encoder (prodi:prod-cat-Encoder)                                                                        |
| empl Herr Burgh Eichel@company org (<http://ld.company.org/prod-instances/empl-Herr.Burgh.Eichel%40company.org>) | area of expertise (pv:areaOfExpertise) | prod cat Breaker (prodi:prod-cat-Breaker)                                                                        |
| ...                                                                                | ...                                    | ...                                                                                |

[Tool]
Got 13 rows and 3 columns, showing the first 10 rows below:
| subject                                                                                | property                               | object                                                                                |
| -------------------------------------------------------------------------------------------------- | -------------------------------------- | ---------------------------------------------------------------------------------------------------------------- |
| empl Lili Geier@company org (<http://ld.company.org/prod-instances/empl-Lili.Geier%40company.org>) | type (rdf:type)                        | Employee (pv:Employee)                                                                                |
| empl Lili Geier@company org (<http://ld.company.org/prod-instances/empl-Lili.Geier%40company.org>) | label (rdfs:label)                     | Lili Geier                                                                                |
| empl Lili Geier@company org (<http://ld.company.org/prod-instances/empl-Lili.Geier%40company.org>) | name (pv:name)                         | Lili Geier                                                                                |
| empl Lili Geier@company org (<http://ld.company.org/prod-instances/empl-Lili.Geier%40company.org>) | area of expertise (pv:areaOfExpertise) | prod cat Compensator (prodi:prod-cat-Compensator)                                                                |
| empl Lili Geier@company org (<http://ld.company.org/prod-instances/empl-Lili.Geier%40company.org>) | email (pv:email)                       | Lili.Geier@company.org                                                                                |
| empl Lili Geier@company org (<http://ld.company.org/prod-instances/empl-Lili.Geier%40company.org>) | member of (pv:memberOf)                | dept 84279 (prodi:dept-84279)                                                                                |
| empl Lili Geier@company org (<http://ld.company.org/prod-instances/empl-Lili.Geier%40company.org>) | has manager (pv:hasManager)            | empl Waldtraud Kuttner@company org (<http://ld.company.org/prod-instances/empl-Waldtraud.Kuttner%40company.org>) |
| empl Lili Geier@company org (<http://ld.company.org/prod-instances/empl-Lili.Geier%40company.org>) | phone number (pv:phone)                | (0938) 228702909                                                                                |
| empl Lili Geier@company org (<http://ld.company.org/prod-instances/empl-Lili.Geier%40company.org>) | address text (pv:addressText)          | Kirchgasse 781, 21956 Neuenhaus                                                                                |
| empl Lili Geier@company org (<http://ld.company.org/prod-instances/empl-Lili.Geier%40company.org>) | area of expertise (pv:areaOfExpertise) | prod cat Inductor (prodi:prod-cat-Inductor)                                                                      |
| ...                                                                                | ...                                    | ...                                                                                |

[Tool]
Got 10 rows and 3 columns:
| subject                                                                                | property                               | object                                                                                |
| ------------------------------------------------------------------------------------------------------ | -------------------------------------- | ---------------------------------------------------------------------------------------------------------------- |
| empl Minnie Kuehn@company org (<http://ld.company.org/prod-instances/empl-Minnie.Kuehn%40company.org>) | type (rdf:type)                        | Employee (pv:Employee)                                                                                |
| empl Minnie Kuehn@company org (<http://ld.company.org/prod-instances/empl-Minnie.Kuehn%40company.org>) | label (rdfs:label)                     | Minnie Kuehn                                                                                |
| empl Minnie Kuehn@company org (<http://ld.company.org/prod-instances/empl-Minnie.Kuehn%40company.org>) | name (pv:name)                         | Minnie Kuehn                                                                                |
| empl Minnie Kuehn@company org (<http://ld.company.org/prod-instances/empl-Minnie.Kuehn%40company.org>) | area of expertise (pv:areaOfExpertise) | prod cat Compensator (prodi:prod-cat-Compensator)                                                                |
| empl Minnie Kuehn@company org (<http://ld.company.org/prod-instances/empl-Minnie.Kuehn%40company.org>) | email (pv:email)                       | Minnie.Kuehn@company.org                                                                                |
| empl Minnie Kuehn@company org (<http://ld.company.org/prod-instances/empl-Minnie.Kuehn%40company.org>) | member of (pv:memberOf)                | dept 84279 (prodi:dept-84279)                                                                                |
| empl Minnie Kuehn@company org (<http://ld.company.org/prod-instances/empl-Minnie.Kuehn%40company.org>) | has manager (pv:hasManager)            | empl Waldtraud Kuttner@company org (<http://ld.company.org/prod-instances/empl-Waldtraud.Kuttner%40company.org>) |
| empl Minnie Kuehn@company org (<http://ld.company.org/prod-instances/empl-Minnie.Kuehn%40company.org>) | phone number (pv:phone)                | +49-551-5670308                                                                                |
| empl Minnie Kuehn@company org (<http://ld.company.org/prod-instances/empl-Minnie.Kuehn%40company.org>) | area of expertise (pv:areaOfExpertise) | prod cat Transformer (prodi:prod-cat-Transformer)                                                                |
| empl Minnie Kuehn@company org (<http://ld.company.org/prod-instances/empl-Minnie.Kuehn%40company.org>) | area of expertise (pv:areaOfExpertise) | prod cat Network (prodi:prod-cat-Network)                                                                        |

[Assistant]
After extensive exploration, here's what I found:

- The most relevant "area of expertise" among your products is "Compensator" (prodi:prod-cat-Compensator), as it is the most frequently associated product category with agents (employees).
- However, the knowledge graph does not contain explicit "skills" or "competencies" linked to product categories, agents, or products. The only available properties for product categories and agents are names, labels, and area of expertise.

Therefore, I can answer the first part of your question with certainty, but the top three skills cannot be determined from the available data.

Here is the SPARQL query and answer for the most relevant area of expertise:

[Tool] Stopped generation process

[User]
Feedback (status=refine):
The query correctly identifies the most relevant area of expertise among the products by counting the frequency of each expertise category. However, the question also asks for the top three skills, which the answer says cannot be determined due to missing data. Before concluding this, the system should attempt to query for skills related to the most relevant area of expertise, even if the result is empty, and explicitly show that no skill data is present. This would make the answer more complete and transparent. Additionally, the query could include labels for better readability.

[Tool]
Got 1 row and 3 columns:
| category                                          | count        | categoryLabel |
| ------------------------------------------------- | ------------ | ------------- |
| prod cat Compensator (prodi:prod-cat-Compensator) | 11 (xsd:int) | Compensator   |

[Tool] Got no rows and 2 columns

[Tool] Stopped generation process

[User]
Feedback (status=retry):
The answer is incomplete and the SPARQL queries are not fully correct. The first query correctly identifies the most relevant area of expertise by counting the number of agents linked to each area, but the follow-up attempt to find the top three skills is flawed. The second query is not valid SPARQL syntax (it attempts to run two SELECT queries in one request), and the approach to finding skills is not robust. Instead, the system should:

1. First, determine the most relevant area of expertise as done in the first query.
2. Then, in a separate query, find the top three skills associated with that area of expertise, ensuring that the query structure matches the ontology (e.g., if skills are linked via a specific property, use that property).
3. Ensure that the queries are executed separately and that the results are based on actual data in the knowledge graph.

Please revise the approach and ensure that the queries are valid and executed as intended.

[Assistant]
Thank you for the feedback. Here’s how I will proceed to address your points:

1. I will first determine the most relevant area of expertise by counting the number of agents linked to each area, as before.
2. Then, I will attempt to find the top three skills associated with that area of expertise. Since previous searches did not reveal a direct "skill" property, I will systematically check for any properties or entities that might represent skills linked to the area of expertise, using robust search and listing methods.
3. I will execute each query separately and ensure the results are based on actual data.

Let’s proceed step by step.

**Step 1: Identify the most relevant area of expertise.**
I have already confirmed that "Compensator" (prodi:prod-cat-Compensator) is the most relevant area of expertise.

**Step 2: Find the top three skills associated with this area of expertise.**
Since there is no direct "skill" property, I will:
- Search for properties of the area of expertise entity that might represent skills.
- If nothing is found, I will check if skills are linked via agents (e.g., employees with this expertise might have skill properties).
- If still nothing is found, I will transparently show that no skill data is present.

Let’s start by listing all properties of the "Compensator" product category to see if any skill-related properties exist.

[Tool]
Got 3 rows and 3 columns:
| subject                                           | property           | object                                |
| ------------------------------------------------- | ------------------ | ------------------------------------- |
| prod cat Compensator (prodi:prod-cat-Compensator) | type (rdf:type)    | Product Category (pv:ProductCategory) |
| prod cat Compensator (prodi:prod-cat-Compensator) | label (rdfs:label) | Compensator                           |
| prod cat Compensator (prodi:prod-cat-Compensator) | name (pv:name)     | Compensator                           |

[Assistant]
There are no properties directly linking the "Compensator" product category to any skills.

Next, I will check if agents (employees) with this area of expertise have any properties that might represent skills. I will list all properties for one such agent.

[Tool]
Got 12 rows and 3 columns, showing the first 10 rows below:
| subject                                                                                | property                               | object                                                                                |
| -------------------------------------------------------------------------------------------------------- | -------------------------------------- | ---------------------------------------------------------------------------------------------------------------- |
| empl Arendt Beitel@company org (<http://ld.company.org/prod-instances/empl-Arendt.Beitel%40company.org>) | type (rdf:type)                        | Employee (pv:Employee)                                                                                |
| empl Arendt Beitel@company org (<http://ld.company.org/prod-instances/empl-Arendt.Beitel%40company.org>) | label (rdfs:label)                     | Arendt Beitel                                                                                |
| empl Arendt Beitel@company org (<http://ld.company.org/prod-instances/empl-Arendt.Beitel%40company.org>) | name (pv:name)                         | Arendt Beitel                                                                                |
| empl Arendt Beitel@company org (<http://ld.company.org/prod-instances/empl-Arendt.Beitel%40company.org>) | area of expertise (pv:areaOfExpertise) | prod cat Compensator (prodi:prod-cat-Compensator)                                                                |
| empl Arendt Beitel@company org (<http://ld.company.org/prod-instances/empl-Arendt.Beitel%40company.org>) | email (pv:email)                       | Arendt.Beitel@company.org                                                                                |
| empl Arendt Beitel@company org (<http://ld.company.org/prod-instances/empl-Arendt.Beitel%40company.org>) | member of (pv:memberOf)                | dept 22183 (prodi:dept-22183)                                                                                |
| empl Arendt Beitel@company org (<http://ld.company.org/prod-instances/empl-Arendt.Beitel%40company.org>) | has manager (pv:hasManager)            | empl Franz Kornhaeusel@company org (<http://ld.company.org/prod-instances/empl-Franz.Kornhaeusel%40company.org>) |
| empl Arendt Beitel@company org (<http://ld.company.org/prod-instances/empl-Arendt.Beitel%40company.org>) | phone number (pv:phone)                | +49-8763-66514379                                                                                |
| empl Arendt Beitel@company org (<http://ld.company.org/prod-instances/empl-Arendt.Beitel%40company.org>) | address text (pv:addressText)          | Dessauer Ufer 116, 08763 Olpe                                                                                |
| empl Arendt Beitel@company org (<http://ld.company.org/prod-instances/empl-Arendt.Beitel%40company.org>) | area of expertise (pv:areaOfExpertise) | prod cat Encoder (prodi:prod-cat-Encoder)                                                                        |
| ...                                                                                | ...                                    | ...                                                                                |

[Tool]
Top 10 property alternatives:
1. area of expertise (pv:areaOfExpertise): The product category agent is expert for., has range Product Category, has domain Agent
2. type (rdf:type)
3. name (pv:name): The name of something.
4. member of (pv:memberOf): The department to which an agents belongs., has range Department, has domain Agent
5. label (rdfs:label)
6. has manager (pv:hasManager): The manager of the employee., has domain Employee, has range Manager
7. email (pv:email): The e-mail of an agent., has domain Agent
8. address text (pv:addressText): The address text., has domain Agent

No other items found

[Tool]
Top 10 property alternatives:
1. area of expertise (pv:areaOfExpertise): The product category agent is expert for., has range Product Category, has domain Agent
2. type (rdf:type)
3. member of (pv:memberOf): The department to which an agents belongs., has range Department, has domain Agent
4. label (rdfs:label)
5. has manager (pv:hasManager): The manager of the employee., has domain Employee, has range Manager
6. name (pv:name): The name of something.

No other items found

[Tool]
Top 10 property alternatives:
1. area of expertise (pv:areaOfExpertise): The product category agent is expert for., has range Product Category, has domain Agent
2. member of (pv:memberOf): The department to which an agents belongs., has range Department, has domain Agent
3. type (rdf:type)
4. label (rdfs:label)
5. has manager (pv:hasManager): The manager of the employee., has domain Employee, has range Manager
6. name (pv:name): The name of something.

No other items found

[Tool]
Got 11 rows and 3 columns, showing the first 10 rows below:
| subject                                                                                | property                               | object                                            |
| -------------------------------------------------------------------------------------------------------------------- | -------------------------------------- | ------------------------------------------------- |
| empl Arendt Beitel@company org (<http://ld.company.org/prod-instances/empl-Arendt.Beitel%40company.org>)             | area of expertise (pv:areaOfExpertise) | prod cat Compensator (prodi:prod-cat-Compensator) |
| empl Arnelle Gerber@company org (<http://ld.company.org/prod-instances/empl-Arnelle.Gerber%40company.org>)           | area of expertise (pv:areaOfExpertise) | prod cat Compensator (prodi:prod-cat-Compensator) |
| empl Bert Blumstein@company org (<http://ld.company.org/prod-instances/empl-Bert.Blumstein%40company.org>)           | area of expertise (pv:areaOfExpertise) | prod cat Compensator (prodi:prod-cat-Compensator) |
| empl Herr Burgh Eichel@company org (<http://ld.company.org/prod-instances/empl-Herr.Burgh.Eichel%40company.org>)     | area of expertise (pv:areaOfExpertise) | prod cat Compensator (prodi:prod-cat-Compensator) |
| empl Lili Geier@company org (<http://ld.company.org/prod-instances/empl-Lili.Geier%40company.org>)                   | area of expertise (pv:areaOfExpertise) | prod cat Compensator (prodi:prod-cat-Compensator) |
| empl Minnie Kuehn@company org (<http://ld.company.org/prod-instances/empl-Minnie.Kuehn%40company.org>)               | area of expertise (pv:areaOfExpertise) | prod cat Compensator (prodi:prod-cat-Compensator) |
| empl Ratt Hartmann@company org (<http://ld.company.org/prod-instances/empl-Ratt.Hartmann%40company.org>)             | area of expertise (pv:areaOfExpertise) | prod cat Compensator (prodi:prod-cat-Compensator) |
| empl Sabrina Geiger@company org (<http://ld.company.org/prod-instances/empl-Sabrina.Geiger%40company.org>)           | area of expertise (pv:areaOfExpertise) | prod cat Compensator (prodi:prod-cat-Compensator) |
| empl Siglind Brinkerhoff@company org (<http://ld.company.org/prod-instances/empl-Siglind.Brinkerhoff%40company.org>) | area of expertise (pv:areaOfExpertise) | prod cat Compensator (prodi:prod-cat-Compensator) |
| empl Wanja Hoffmann@company org (<http://ld.company.org/prod-instances/empl-Wanja.Hoffmann%40company.org>)           | area of expertise (pv:areaOfExpertise) | prod cat Compensator (prodi:prod-cat-Compensator) |
| ...                                                                                | ...                                    | ...                                               |

[Assistant]
After systematically checking both the product category and the agents associated with it, there are no properties or entities representing "skills" in the knowledge graph. All available properties relate to names, labels, area of expertise, and organizational information.

**Summary of findings:**
- The most relevant area of expertise is "Compensator" (prodi:prod-cat-Compensator).
- There are no skill-related properties or entities linked to this area of expertise or to the agents associated with it.

**Final queries and results:**

1. **Most relevant area of expertise:**
```sparql
SELECT ?category (COUNT(?agent) AS ?count) (SAMPLE(?label) AS ?categoryLabel)
WHERE {
  ?agent pv:areaOfExpertise ?category.
  OPTIONAL { ?category rdfs:label ?label }
}
GROUP BY ?category
ORDER BY DESC(?count)
LIMIT 1
```
_Result: Compensator (prodi:prod-cat-Compensator)_

2. **Attempt to find skills for this area of expertise:**
```sparql
SELECT ?p ?o WHERE { prodi:prod-cat-Compensator ?p ?o }
```
_Result: Only type, label, and name properties—no skills._

3. **Attempt to find skills for agents with this expertise:**
```sparql
SELECT DISTINCT ?property WHERE {
  ?agent pv:areaOfExpertise prodi:prod-cat-Compensator.
  ?agent ?property ?value
}
```
_Result: No skill-related properties._

I will now provide the final answer, including the queries and a transparent explanation.

[Tool] Stopped generation process


PREFIX pv: <http://ld.company.org/prod-vocab/>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX prodi: <http://ld.company.org/prod-instances/>
SELECT ?compatibleProduct ?label WHERE {
  prodi:hw-U990-5234138 pv:compatibleProduct ?compatibleProduct .
  OPTIONAL {
    ?compatibleProduct rdfs:label ?label
  }
}

The products compatible with the U990 LCD Inductor (prodi:hw-U990-5234138) are:
- prodi:hw-A360-3041803 (A360-3041803 - Inductor Transformer Warp)
- prodi:hw-A509-5571891 (A509-5571891 - Multiplexer Inductor)
- prodi:hw-F675-6890144 (F675-6890144 - Resistor Inductor Strain)
- prodi:hw-I264-7314323 (I264-7314323 - Film Inductor Memristor)
- prodi:hw-J178-7002767 (J178-7002767 - Flow LCD Transistor Transducer)
- prodi:hw-S113-2439377 (S113-2439377 - LCD Potentiometer)

What products are compatible with the U990 LCD Inductor?

[System]
You are a question answering assistant. Your job is to generate a SPARQL query to answer a given user question.

You have access to the following knowledge graphs:
ck25 at http://localhost:9333

You can use the following SPARQL prefixes implicitly in all functions:
rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#
ecc: <https://ns.eccenca.com/
owl: <http://www.w3.org/2002/07/owl#
rdfs: <http://www.w3.org/2000/01/rdf-schema#
dct: <http://purl.org/dc/terms/
void: <http://rdfs.org/ns/void#
xsd: <http://www.w3.org/2001/XMLSchema#
foaf: <http://xmlns.com/foaf/0.1/
vann: <http://purl.org/vocab/vann/
dbpedia: <http://dbpedia.org/resource/
wgs84: <http://www.w3.org/2003/01/geo/wgs84_pos#
pv: <http://ld.company.org/prod-vocab/
prodi: <http://ld.company.org/prod-instances/
skos: <http://www.w3.org/2004/02/skos/core#
dc: <http://purl.org/dc/elements/1.1/
prov: <http://www.w3.org/ns/prov#
schema: <http://schema.org/
geo: <http://www.opengis.net/ont/geosparql#
geosparql: <http://www.opengis.net/ont/geosparql#
gn: <http://www.geonames.org/ontology#
bd: <http://www.bigdata.com/rdf#
hint: <http://www.bigdata.com/queryHints#
wikibase: <http://wikiba.se/ontology#
qb: <http://purl.org/linked-data/cube#

You should follow a step-by-step approach to generate the SPARQL query:
1. Determine possible entities and properties implied by the user question.
2. Search for the entities and properties in the knowledge graphs. Where applicable, constrain the searches with already identified entities and properties.
3. Gradually build up the SPARQL query using the identified entities and properties. Start with simple queries and add more complexity as needed. Execute intermediate queries to get feedback and to verify your assumptions. You may need to refine or rethink your current plan based on the query results and go back to step 2 if needed, possibly multiple times.
4. Use the answer or cancel function to finalize your answer and stop the generation process.

Additional rules:
1. Explain your thought process before and after each step and function call.
2. Do not just use or make up entity or property identifiers without verifying their existence in the knowledge graphs first.
3. Always execute your final SPARQL query before giving an answer to make sure it returns the expected results.
4. The SPARQL query should always return the actual identifiers / IRIs of the items in its result. It additionally may return labels or other human-readable information, but they are optional and should be put within optional clauses unless explicitly requested by the user.
5. Do not stop early if there are still obvious improvements to be made to the SPARQL query. For example, keep refining your SPARQL query if its result contains irrelevant items or is missing items you expected.
6. Do not perform additional computation (e.g. filtering, sorting, calculations) on the result of the SPARQL query to determine the answer. All computation should be done solely within SPARQL.
7. For questions with a "True" or "False" answer the SPARQL query should be an ASK query.
8. Do not use 'SERVICE wikibase:label { bd:serviceParam wikibase:language ...' in SPARQL queries. It is not SPARQL standard and unsupported by the used QLever SPARQL endpoints. Use rdfs:label or similar properties to get labels instead.

[User] What products are compatible with the U990 LCD Inductor?

[Assistant]
Let's break down the question:

1. The entity "U990 LCD Inductor" is likely a product.
2. The property of interest is "compatible with" or "compatibility".
3. The expected answer is a list of products that are compatible with the U990 LCD Inductor.

First, I will search for the entity "U990 LCD Inductor" in the knowledge graph to find its IRI.

[Tool]
Top 10 entity alternatives:
1. prod cat LCD (prodi:prod-cat-LCD): is a Product Category
2. prod cat Inductor (prodi:prod-cat-Inductor): is a Product Category
3. hw U990 5234138 (prodi:hw-U990-5234138): is a Hardware
4. bom part 18 U990 5234138 (prodi:bom-part-18-U990-5234138): is a BOM Part
5. bom part 5 U990 5234138 (prodi:bom-part-5-U990-5234138): is a BOM Part
6. price hw U990 5234138 EUR (prodi:price-hw-U990-5234138-EUR): is a Price

[Assistant]
The search did not return an exact match for "U990 LCD Inductor" as a single product, but there are related entities:

- prodi:hw-U990-5234138 (Hardware)
- prodi:bom-part-18-U990-5234138 (BOM Part)
- prodi:bom-part-5-U990-5234138 (BOM Part)

Since "hw U990 5234138" is a hardware item and the BOM parts reference "U990", it's possible that one of these represents the "U990 LCD Inductor". To clarify, I will check the properties of "prodi:hw-U990-5234138" to see if it is an inductor or related to LCDs, and if it has compatibility information.

[Tool]
Got 20 rows and 3 columns, showing the first 10 rows below:
| subject                                 | property                                   | object                                                                                |
| --------------------------------------- | ------------------------------------------ | -------------------------------------------------------------------------------------------------------------------- |
| hw U990 5234138 (prodi:hw-U990-5234138) | type (rdf:type)                            | Hardware (pv:Hardware)                                                                                |
| hw U990 5234138 (prodi:hw-U990-5234138) | label (rdfs:label)                         | U990-5234138 - LCD Inductor                                                                                |
| hw U990 5234138 (prodi:hw-U990-5234138) | has category (pv:hasCategory)              | prod cat LCD (prodi:prod-cat-LCD)                                                                                |
| hw U990 5234138 (prodi:hw-U990-5234138) | compatible product (pv:compatibleProduct)  | hw A360 3041803 (prodi:hw-A360-3041803)                                                                              |
| hw U990 5234138 (prodi:hw-U990-5234138) | name (pv:name)                             | LCD Inductor                                                                                |
| hw U990 5234138 (prodi:hw-U990-5234138) | ID (pv:id)                                 | U990-5234138                                                                                |
| hw U990 5234138 (prodi:hw-U990-5234138) | has product manager (pv:hasProductManager) | empl Anamchara Foerstner@company org (<http://ld.company.org/prod-instances/empl-Anamchara.Foerstner%40company.org>) |
| hw U990 5234138 (prodi:hw-U990-5234138) | price (pv:price)                           | price hw U990 5234138 EUR (prodi:price-hw-U990-5234138-EUR)                                                          |
| hw U990 5234138 (prodi:hw-U990-5234138) | depth (mm) (pv:depth_mm)                   | 16 (xsd:int)                                                                                |
| hw U990 5234138 (prodi:hw-U990-5234138) | supplier (pv:hasSupplier)                  | suppl 1b447fbd a0fe 4385 8141 ab5aa43fbedb (prodi:suppl-1b447fbd-a0fe-4385-8141-ab5aa43fbedb)                        |
| ...                                     | ...                                        | ...                                                                                |

[Assistant]
The entity prodi:hw-U990-5234138 has the label "U990-5234138 - LCD Inductor" and the name "LCD Inductor", so it matches the "U990 LCD Inductor" from your question.

It also has a property pv:compatibleProduct, which points to prodi:hw-A360-3041803. This suggests that compatible products are linked via the pv:compatibleProduct property.

Next, I will write a SPARQL query to retrieve all products that are compatible with prodi:hw-U990-5234138, including their IRIs and optional labels.

[Tool]
Got 6 rows and 2 columns:
| compatibleProduct                       | label                                         |
| --------------------------------------- | --------------------------------------------- |
| hw A360 3041803 (prodi:hw-A360-3041803) | A360-3041803 - Inductor Transformer Warp      |
| hw A509 5571891 (prodi:hw-A509-5571891) | A509-5571891 - Multiplexer Inductor           |
| hw F675 6890144 (prodi:hw-F675-6890144) | F675-6890144 - Resistor Inductor Strain       |
| hw I264 7314323 (prodi:hw-I264-7314323) | I264-7314323 - Film Inductor Memristor        |
| hw J178 7002767 (prodi:hw-J178-7002767) | J178-7002767 - Flow LCD Transistor Transducer |
| hw S113 2439377 (prodi:hw-S113-2439377) | S113-2439377 - LCD Potentiometer              |

[Tool] Stopped generation process

[User]
Feedback (status=done):
The SPARQL query is correct and follows all the required rules. It directly queries for products compatible with the U990 LCD Inductor using the appropriate property, returns the IRIs, and optionally includes labels. The answer accurately reflects the query results. No further refinement is needed.