PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
SELECT ?publisher ?publisherLabel ?dob ?dod ?image ?publisherCoord ?workLocation ?workLocationLabel ?workLocationCoord WHERE {
  ?publisher wdt:P106 wd:Q2516866 ; wdt:P937 ?workLocation ; wdt:P31 wd:Q5 .
  FILTER ( ?workLocation = wd:Q727 ) OPTIONAL {
    ?publisher wdt:P569 ?dob
  }
  OPTIONAL {
    ?publisher wdt:P570 ?dod
  }
  OPTIONAL {
    ?publisher wdt:P18 ?image
  }
  OPTIONAL {
    ?publisher wdt:P625 ?publisherCoord
  }
  OPTIONAL {
    ?workLocation wdt:P625 ?workLocationCoord
  }
  OPTIONAL {
    ?publisher rdfs:label ?publisherLabel FILTER ( LANG( ?publisherLabel ) = "en" )
  }
  OPTIONAL {
    ?workLocation rdfs:label ?workLocationLabel FILTER ( LANG( ?workLocationLabel ) = "en" )
  }
}

This refined query returns all human publishers who have worked in Amsterdam, along with their date of birth, date of death, image, their own coordinates, their work location (Amsterdam), and the coordinates of their work location, as well as English labels for both the publisher and the work location (if available).

[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:
wikidata at https://qlever.cs.uni-freiburg.de/api/wikidata-sebastian

You can use the following SPARQL prefixes implicitly in all functions:
cc: <http://creativecommons.org/ns#
data: <https://www.wikidata.org/wiki/Special:EntityData/
dct: <http://purl.org/dc/terms/
geo: <http://www.opengis.net/ont/geosparql#
geof: <http://www.opengis.net/def/function/geosparql/
imdb: <https://www.imdb.com/
math: <http://www.w3.org/2005/xpath-functions/math#
ontolex: <http://www.w3.org/ns/lemon/ontolex#
owl: <http://www.w3.org/2002/07/owl#
p: <http://www.wikidata.org/prop/
pq: <http://www.wikidata.org/prop/qualifier/
pqn: <http://www.wikidata.org/prop/qualifier/value-normalized/
pqv: <http://www.wikidata.org/prop/qualifier/value/
pr: <http://www.wikidata.org/prop/reference/
prn: <http://www.wikidata.org/prop/reference/value-normalized/
prov: <http://www.w3.org/ns/prov#
prv: <http://www.wikidata.org/prop/reference/value/
ps: <http://www.wikidata.org/prop/statement/
psn: <http://www.wikidata.org/prop/statement/value-normalized/
psv: <http://www.wikidata.org/prop/statement/value/
qfn: <http://qlever.cs.uni-freiburg.de/function#
ql: <http://qlever.cs.uni-freiburg.de/builtin-functions/
rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#
rdfs: <http://www.w3.org/2000/01/rdf-schema#
ref: <http://www.wikidata.org/reference/
s: <http://www.wikidata.org/entity/statement/
schema: <http://schema.org/
skos: <http://www.w3.org/2004/02/skos/core#
v: <http://www.wikidata.org/value/
wd: <http://www.wikidata.org/entity/
wdno: <http://www.wikidata.org/prop/novalue/
wdt: <http://www.wikidata.org/prop/direct/
wdtn: <http://www.wikidata.org/prop/direct-normalized/
wikibase: <http://wikiba.se/ontology#
xsd: <http://www.w3.org/2001/XMLSchema#
foaf: <http://xmlns.com/foaf/0.1/
dc: <http://purl.org/dc/elements/1.1/
gn: <http://www.geonames.org/ontology#
bd: <http://www.bigdata.com/rdf#
hint: <http://www.bigdata.com/queryHints#
qb: <http://purl.org/linked-data/cube#
void: <http://rdfs.org/ns/void#

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. Use the functions to search for 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. Use the execute function to get feedback on intermediate queries. You can go back and forth between knowledge graph searches and SPARQL query executions to refine the query.
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 assume or make up any entities or properties without verifying them with the knowledge graphs and functions.
3. 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.
4. 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.
5. 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.
6. For questions with a "True" or "False" answer the SPARQL query should be an ASK query.
7. 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 publishers have worked in Amsterdam? For each publisher, include their date of birth (if available), date of death (if available), image (if available), work location, and coordinates of both the publishers (if available) and their work locations (if available)?

[Assistant]
Let's break down the question:

1. We need to find publishers (occupation: publisher).
2. Who have worked in Amsterdam (work location: Amsterdam).
3. For each publisher, we need:
   - Date of birth (if available)
   - Date of death (if available)
   - Image (if available)
   - Work location
   - Coordinates of the publisher (if available)
   - Coordinates of their work locations (if available)

Step 1: Find the entity for "publisher" (occupation).
Step 2: Find the entity for "Amsterdam".
Step 3: Find the property for "occupation".
Step 4: Find the property for "work location".
Step 5: Find the properties for date of birth, date of death, image, and coordinates.

Let's start by searching for the entity "publisher".

[Tool]
Top 10 entity alternatives:
1. publisher, also known as publisher, publishing company, publishing house (wd:Q2085381): company that prints and distributes pressed goods or electronic media
2. publishing company, also known as publisher, publishing company, publishing house (wd:Q2085381): company that prints and distributes pressed goods or electronic media
3. imprint, also known as publisher, publishing brand, publishing imprint (wd:Q2608849): trade name under which works are published, often corresponding to a division of a publishing company
4. publisher, also known as publishing director (wd:Q2516866): person heading a publishing company or who publishes media
5. printer, also known as publisher (wd:Q175151): person involved in manufacturing printed materials; operator of a printing press
6. Microsoft Publisher file format family, also known as .pub, Publisher, Publisher file (wd:Q7121072): file format family
7. publisher (wd:Q105044823): person or company responsible for release and distribution of print goods or electronic media
8. Passport Books, also known as publisher (wd:Q123002935)
9. publisher (wd:Q83961808): metadata in Dublin Core
10. publisher, also known as video game publisher, software publisher, sheet music publisher, publishing house, published by (wd:P123): organization or person responsible for publishing books, periodicals, printed music, podcasts, games or software

[Assistant]
There are several relevant entities for "publisher". Since the question asks for publishers as people, the most relevant seems to be:

- publisher (person heading a publishing company or who publishes media) (wd:Q2516866)

Alternatively, "printer" (wd:Q175151) could be relevant, but "publisher" (wd:Q2516866) is more precise for our context.

Next, let's find the entity for "Amsterdam".

[Tool]
Top 10 entity alternatives:
1. Amsterdam, also known as Amsterdam, Netherlands, Amsterdam, NL, A'dam, Amsterdam, North Holland, Mokum (wd:Q727): capital and most populous city of the Netherlands
2. Amsterdam, also known as Mokum, Amsterdam, North Holland, Amsterdam, NL, Amsterdam, Netherlands, A'dam (wd:Q727): capital and most populous city of the Netherlands
3. Amsterdam, also known as Amsterdam (city), New York, Amsterdam, NY (wd:Q478456): city in Montgomery County in the state of New York, USA
4. Amsterdam, also known as Amsterdam, Missouri, Amsterdam, MO (wd:Q959016): city in Missouri, United States
5. Amsterdam (wd:Q104830968): 2022 film directed by David O. Russell
6. Amsterdam, also known as Amsterdam, OH, Amsterdam, Ohio (wd:Q2049529): human settlement in Jefferson County, Ohio, United States of America
7. Amsterdam (wd:Q478433): novel by Ian McEwan
8. Amsterdam, also known as Le port d'Amsterdam (wd:Q122781): song written and composed by Jacques Brel
9. Amsterdam, also known as Amsterdam, Montana (wd:Q16974954): census-designated place in Gallatin County, Montana, United States
10. Amsterdam (wd:Q3152900): place in Mpumalanga, South Africa

[Assistant]
The correct entity for Amsterdam, the capital of the Netherlands, is wd:Q727.

Now, let's find the property for "occupation" to link people to the occupation "publisher".

[Tool]
Top 10 property alternatives:
1. occupation, also known as job, work, vocation, profession, employment (wd:P106 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): occupation of a person; see also "field of work" (Property:P101), "position held" (Property:P39)
2. field of this occupation, also known as practice, works in, profession's field, practices, field of this profession (wd:P425 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): field corresponding to this occupation or profession (use only f...fessions - for people use Property:P101, for companies use P452)
3. members have occupation, also known as profession of members, organization of, organization for, organisation of, organisation for (wd:P3989 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): some or all members of this group share the occupation
4. practiced by, also known as proponent, studied by, practitioners, practioner, occupation of this field (wd:P3095 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): type of agents that study this subject or work in this field
5. position held, also known as function, held position, holds position, job, office held (wd:P39 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): subject currently or formerly holds the object position or public office
6. employer, also known as working at, working for, working place, works at, works for (wd:P108 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): person or organization for which the subject works or worked, affiliation
7. country of citizenship, also known as subject of (country), nation of citizenship, national of, nationality, nation (wd:P27 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): the object is a country that recognizes the subject as its citizen, country
8. occupant, also known as tenant, resident, renter, occupiers, lessee (wd:P466 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): person or organization occupying property, used by
9. field of work, also known as scientific discipline, scientific area, responsible for, research on, research fields (wd:P101 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): specialization of a person or organization; see P106 for the occupation, interested in
10. work location, also known as work place, working from, working at, worked from, worked at (wd:P937 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): location where persons or organisations were actively participating in employment, business or other work, significant place, location

[Assistant]
The property for "occupation" is wd:P106.

Now, let's find the property for "work location" to link publishers to Amsterdam.

[Tool]
Top 10 property alternatives:
1. work location, also known as work place, working from, working at, worked from, worked at (wd:P937 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): location where persons or organisations were actively participating in employment, business or other work, significant place, location
2. employer, also known as working at, working for, working place, works at, works for (wd:P108 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): person or organization for which the subject works or worked, affiliation
3. field of work, also known as scientific discipline, scientific area, responsible for, research on, research fields (wd:P101 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): specialization of a person or organization; see P106 for the occupation, interested in
4. headquarters location, also known as headquarters locality, seat, headquarters town, HQ, HQ location (wd:P159 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): city or town where an organization's headquarters is or has been situated. Use P276 qualifier for specific building, significant place
5. operating area, also known as province served, serves jurisdiction, serves geographic region, serves geographic area, serves area (wd:P2541 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): geographic area or jurisdiction an organisation or industry operates in, serves, or has responsibility for, location
6. in work (wd:P2553 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): qualifier of award received and nominated for (P1411) to specify...ominated creative work appeared causing the nomination/award win
7. present in work, also known as is shown in, in work, in narrative, character in, from work (wd:P1441 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): this (fictional or fictionalized) entity, place, or person appea...r works, P1343 for entities described in non-fictional accounts)
8. narrative location, also known as set in location, set in, setting, setting location, setting of work (wd:P840 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): the narrative of the work is set in this location, significant place, depicts
9. for work, also known as awarded for work, citation for award, for their work on, nominated for work (wd:P1686 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): qualifier of award received (P166) to specify the work that an award was given to the creator for
10. location, also known as neighbourhood, whereabouts, vilage, venue, town (wd:P276 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): location of the object, structure or event. In the case of an ad...ity use P706. Use P7153 for locations associated with the object

[Assistant]
The property for "work location" is wd:P937.

Now, let's find the properties for date of birth, date of death, image, and coordinates.

I'll search for "date of birth" first.

[Tool]
Top 10 property alternatives:
1. date of birth, also known as year of birth, birthdate, DOB, born on, born (wd:P569 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): date on which the subject was born, inception
2. place of birth, also known as POB, location of birth, location born, born in, birthplace (wd:P19 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): most specific known birth location of a person, animal or fictional character, location
3. birthday, also known as b-day, bday, birth day (wd:P3150 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): item for day and month on which the subject was born. Used when full "date of birth" (P569) isn't known., date of birth
4. country of citizenship, also known as subject of (country), nation of citizenship, national of, nationality, nation (wd:P27 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): the object is a country that recognizes the subject as its citizen, country
5. commemorates, also known as monument to, memorial to, memorializes, marks, in memory of (wd:P547 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): what the place, monument, memorial, or holiday, commemorates, main subject
6. birth name, also known as née, name at birth, name before marriage, ne, né (wd:P1477 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): full name of a person at birth, if different from their current, generally used name, name
7. date of death, also known as DOD, deathdate, died, died on, year of death (wd:P570 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): dissolved, abolished or demolished date, date on which the subject died, end time
8. inception, also known as initial release date, founded in, founded on, founded on date, founding date (wd:P571 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): time when an entity begins to exist; for date of official opening use P1619, start time
9. website username or ID, also known as user name, website username, website ID, username in social media, username (wd:P554 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): username or identifier on a website that the person or movement ... account on, for use as qualifier of "website account on" (P553)
10. pseudonym, also known as nom de plume, nom-de-plume, nome de guerre, pen name, ring name (wd:P742 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): alias used by someone (for nickname use P1449), name

[Assistant]
The property for "date of birth" is wd:P569, and for "date of death" is wd:P570.

Now, let's find the property for "image".

[Tool]
Top 10 property alternatives:
1. image of function, also known as function range, image, range, function image (wd:P2396 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): set of values that a mathematical function actually takes
2. spherical panorama image, also known as 360-degree panorama image, photosphere panoramic image, photosphere panorama, photosphere image, panorama view 360x180 degrees (wd:P4640 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): image with the field of view 360×180 degrees oyiyi na ubi anya 360×180 degrees, panoramic view
3. image, also known as still capture, still, screenshot, screen capture, portrait (wd:P18 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): image of relevant illustration of the subject; if available, als...tor map, flag image, signature image, logo image, collage image)
4. media legend, also known as video legend, video description, video caption, caption, media description (wd:P2096 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): qualifier to describe the media of the statement. This avoids le...the media is defined at Wikidata. For the date, use P585 instead
5. related image, also known as other version, placeholder image, related picture, replacement image, secondary image (wd:P6802 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): less fitting image, used only because a better alternative is no...ble, use P18 instead. Value should not be a generic placeholder., image
6. image of frontside, also known as obverse, is the backside of, image of obverse, image obverse, has frontside image (wd:P7418 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): image of obverse (front side) of this 2D object
7. source of file, also known as source of image, file source, image source (wd:P7482 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): broad nature of the origin of the file
8. EU Participant Identification Code, also known as EU PIC, PIC (wd:P5785 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): ID of organization participating in EU programmes
9. logo image, also known as masthead, wordmark, trademark, trade mark, sign (wd:P154 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): graphic mark or emblem commonly used by commercial enterprises, organizations and products, icon
10. reference image, also known as image in reference section, ref picture, ref image, reference picture, picture in reference section (wd:P10253 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): image, such as of an inscription, supporting a claim; use togeth...eference" (P3865) in the reference or source part of a statement, image

[Assistant]
The property for "image" is wd:P18.

Now, let's find the property for "coordinates" (for both the publisher and their work location).

[Tool]
Top 10 property alternatives:
1. coordinate location, also known as point on a map, gps coordinates, gps location, latitude, location (wd:P625 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): geocoordinates of the subject. For Earth, please note that only WGS84 coordinating system is supported at the moment
2. this zoological name is coordinate with, also known as coordinate name (wd:P2743 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): links coordinate zoological names, different from
3. time index, also known as time coordinate, timestamp, temporal coordinate, relative time (wd:P4895 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): indicate when something happens relative to its beginning
4. genomic start, also known as start coordinate, genomic from, Genloc From, from, Genloc Start (wd:P644 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): genomic starting coordinate of the biological sequence (e.g. a gene)
5. spatial reference system, also known as coordinate reference system, CRS, SRS (wd:P3037 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): frame of reference used to produce a map
6. y-offset, also known as ordinate, y-axis (wd:P8685 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): offset on the y-axis or secondary axis
7. genomic end, also known as stop coordinate, stop, genomic stop, Genloc End, Genloc Stop (wd:P645 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): genomic ending coordinate of the biological sequence (e.g. a gene)
8. ranking, also known as peak position, place, placing, position, rank (wd:P1352 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): subject's ordinal position as qualitatively evaluated relative to other members of a group
9. political alignment, also known as political position, alignment (wd:P1387 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): political position within the left–right political spectrum
10. orientation, also known as alignment, direction, face, faces, facing (wd:P7469 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): axis of alignment of an item, or direction perpendicular to its primary face (specify with P518 if necessary)

[Assistant]
The property for "coordinate location" is wd:P625.

Now, let's summarize the entities and properties we have:

- Publisher (occupation): wd:Q2516866
- Amsterdam: wd:Q727
- Occupation: wdt:P106
- Work location: wdt:P937
- Date of birth: wdt:P569
- Date of death: wdt:P570
- Image: wdt:P18
- Coordinate location: wdt:P625

Now, let's construct a SPARQL query to find all people whose occupation is publisher, who have worked in Amsterdam, and retrieve for each:
- Their IRI
- Date of birth (optional)
- Date of death (optional)
- Image (optional)
- Their own coordinates (optional)
- Their work location (should be Amsterdam, but let's include the IRI for completeness)
- The coordinates of their work location (optional)

Let's write the query.

[Tool]
Got 341 rows and 9 columns, showing the first 5 and last 5 rows below:
| publisher                                  | publisherLabel                   | dob                                 | dod                                 | image                                                                                | publisherCoord | workLocation        | workLocationLabel | workLocationCoord                          |
| ------------------------------------------ | -------------------------------- | ----------------------------------- | ----------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------- | -------------- | ------------------- | ----------------- | ------------------------------------------ |
| Abraham Goos (wd:Q31209946)                | Abraham Goos (en)                | 1589-06-01T00:00:00Z (xsd:dateTime) | 1636-01-01T00:00:00Z (xsd:dateTime) |                                                                                |                | Amsterdam (wd:Q727) | Amsterdam (en)    | POINT(4.883333 52.366667) (geo:wktLiteral) |
| Claas Hendriksz Gietermaker (wd:Q35200129) | Claas Hendriksz Gietermaker (en) | 1621-01-01T00:00:00Z (xsd:dateTime) | 1667-01-01T00:00:00Z (xsd:dateTime) | <http://commons.wikimedia.org/wiki/Special:FilePath/Portret%20van%20Klaas%20Hendriksz%20Gietermaker%2C%20Pieter%20Holsteyn%20%28II%29%2C%201662.jpg> |                | Amsterdam (wd:Q727) | Amsterdam (en)    | POINT(4.883333 52.366667) (geo:wktLiteral) |
| Abraham Blooteling (wd:Q329791)            | Abraham Blooteling (en)          | 1640-11-01T00:00:00Z (xsd:dateTime) | 1690-01-01T00:00:00Z (xsd:dateTime) |                                                                                |                | Amsterdam (wd:Q727) | Amsterdam (en)    | POINT(4.883333 52.366667) (geo:wktLiteral) |
| Theodorus Danckerts (wd:Q32946227)         | Theodorus Danckerts (en)         | 1663-01-01T00:00:00Z (xsd:dateTime) | 1727-01-01T00:00:00Z (xsd:dateTime) |                                                                                |                | Amsterdam (wd:Q727) | Amsterdam (en)    | POINT(4.883333 52.366667) (geo:wktLiteral) |
| Theodorus Danckerts (wd:Q32946227)         | Theodorus Danckerts (en)         | 1660-01-01T00:00:00Z (xsd:dateTime) | 1727-01-01T00:00:00Z (xsd:dateTime) |                                                                                |                | Amsterdam (wd:Q727) | Amsterdam (en)    | POINT(4.883333 52.366667) (geo:wktLiteral) |
| ...                                        | ...                              | ...                                 | ...                                 | ...                                                                                | ...            | ...                 | ...               | ...                                        |
| Henricus Betkius (wd:Q127277789)           | Henricus Betkius (en)            | 1625-01-01T00:00:00Z (xsd:dateTime) | 1708-01-01T00:00:00Z (xsd:dateTime) |                                                                                |                | Amsterdam (wd:Q727) | Amsterdam (en)    | POINT(4.883333 52.366667) (geo:wktLiteral) |
| Reinier Ottens (wd:Q12641120)              | Reinier Ottens (en)              | 1698-01-01T00:00:00Z (xsd:dateTime) | 1750-01-01T00:00:00Z (xsd:dateTime) |                                                                                |                | Amsterdam (wd:Q727) | Amsterdam (en)    | POINT(4.883333 52.366667) (geo:wktLiteral) |
| Josua Ottens (wd:Q12633716)                | Josua Ottens (en)                | 1704-01-01T00:00:00Z (xsd:dateTime) | 1765-01-01T00:00:00Z (xsd:dateTime) |                                                                                |                | Amsterdam (wd:Q727) | Amsterdam (en)    | POINT(4.883333 52.366667) (geo:wktLiteral) |
| Peter Schenk the Younger (wd:Q124902)      | Peter Schenk the Younger (en)    | 1693-01-01T00:00:00Z (xsd:dateTime) | 1775-01-01T00:00:00Z (xsd:dateTime) |                                                                                |                | Amsterdam (wd:Q727) | Amsterdam (en)    | POINT(4.883333 52.366667) (geo:wktLiteral) |
| Jan Seversz (wd:Q123668022)                | Jan Seversz (en)                 |                                     |                                     |                                                                                |                | Amsterdam (wd:Q727) | Amsterdam (en)    | POINT(4.883333 52.366667) (geo:wktLiteral) |

[Tool] Stopped generation process

[User]
Feedback (status=refine):
The query is mostly correct and returns the required information, but it can be improved in two ways:

1. The query currently returns only the Wikidata IRIs for the publishers and work locations, but does not provide their labels (names) as optional fields. While not strictly required, including labels as OPTIONAL fields would make the result more human-readable and useful, especially since the user requested detailed information for each publisher.

2. The query does not filter for publishers who are humans (wd:Q5). There may be non-human entities with the occupation 'publisher' in Wikidata, so it is better to add '?publisher wdt:P31 wd:Q5 .' to ensure only human publishers are returned.

3. The query could be further improved by using OPTIONAL for the work location, in case some publishers have no work location specified, but since the question is specifically about publishers who have worked in Amsterdam, this is acceptable.

Please refine the query to include OPTIONAL { ?publisher rdfs:label ?publisherLabel } and OPTIONAL { ?workLocation rdfs:label ?workLocationLabel } (with a FILTER for language if desired), and add the human filter.

[Tool] Stopped generation process

[User]
Feedback (status=done):
The SPARQL query is correct and complete for the user's requirements. It retrieves publishers (as humans with the occupation of publisher) who have worked in Amsterdam, and for each publisher, it includes optional information about date of birth, date of death, image, their own coordinates, the work location, and the coordinates of the work location. Labels are retrieved in English where available, and all IRIs are present in the results. No further refinement is necessary.


PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
SELECT ?castle ?castleLabel ?image ?planImage ?location ?locationLabel WHERE {
  ?castle wdt:P31 wd:Q23413 .
  ?castle wdt:P131 ?location .
  ?location ( wdt:P131 * ) wd:Q23298 .
  OPTIONAL {
    ?castle wdt:P18 ?image
  }
  OPTIONAL {
    ?castle wdt:P3311 ?planImage
  }
  OPTIONAL {
    ?castle rdfs:label ?castleLabel FILTER ( lang( ?castleLabel ) = "en" )
  }
  OPTIONAL {
    ?location rdfs:label ?locationLabel FILTER ( lang( ?locationLabel ) = "en" )
  }
}

The castles located in the historic county of Kent, along with their images and images of their design plans (if available), include: Sandgate Castle, Chilham Castle, Deal Castle, Rochester Castle, Hever Castle, Tankerton Castle, and others. The query provides their Wikidata identifiers, images, and design plan images where available.

[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:
wikidata at https://qlever.cs.uni-freiburg.de/api/wikidata-sebastian

You can use the following SPARQL prefixes implicitly in all functions:
cc: <http://creativecommons.org/ns#
data: <https://www.wikidata.org/wiki/Special:EntityData/
dct: <http://purl.org/dc/terms/
geo: <http://www.opengis.net/ont/geosparql#
geof: <http://www.opengis.net/def/function/geosparql/
imdb: <https://www.imdb.com/
math: <http://www.w3.org/2005/xpath-functions/math#
ontolex: <http://www.w3.org/ns/lemon/ontolex#
owl: <http://www.w3.org/2002/07/owl#
p: <http://www.wikidata.org/prop/
pq: <http://www.wikidata.org/prop/qualifier/
pqn: <http://www.wikidata.org/prop/qualifier/value-normalized/
pqv: <http://www.wikidata.org/prop/qualifier/value/
pr: <http://www.wikidata.org/prop/reference/
prn: <http://www.wikidata.org/prop/reference/value-normalized/
prov: <http://www.w3.org/ns/prov#
prv: <http://www.wikidata.org/prop/reference/value/
ps: <http://www.wikidata.org/prop/statement/
psn: <http://www.wikidata.org/prop/statement/value-normalized/
psv: <http://www.wikidata.org/prop/statement/value/
qfn: <http://qlever.cs.uni-freiburg.de/function#
ql: <http://qlever.cs.uni-freiburg.de/builtin-functions/
rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#
rdfs: <http://www.w3.org/2000/01/rdf-schema#
ref: <http://www.wikidata.org/reference/
s: <http://www.wikidata.org/entity/statement/
schema: <http://schema.org/
skos: <http://www.w3.org/2004/02/skos/core#
v: <http://www.wikidata.org/value/
wd: <http://www.wikidata.org/entity/
wdno: <http://www.wikidata.org/prop/novalue/
wdt: <http://www.wikidata.org/prop/direct/
wdtn: <http://www.wikidata.org/prop/direct-normalized/
wikibase: <http://wikiba.se/ontology#
xsd: <http://www.w3.org/2001/XMLSchema#
foaf: <http://xmlns.com/foaf/0.1/
dc: <http://purl.org/dc/elements/1.1/
gn: <http://www.geonames.org/ontology#
bd: <http://www.bigdata.com/rdf#
hint: <http://www.bigdata.com/queryHints#
qb: <http://purl.org/linked-data/cube#
void: <http://rdfs.org/ns/void#

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. Use the functions to search for 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. Use the execute function to get feedback on intermediate queries. You can go back and forth between knowledge graph searches and SPARQL query executions to refine the query.
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 assume or make up any entities or properties without verifying them with the knowledge graphs and functions.
3. 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.
4. 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.
5. 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.
6. For questions with a "True" or "False" answer the SPARQL query should be an ASK query.
7. 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 castles located in the historic county of Kent, along with their images and/or image of their design plans if available?

[Assistant]
Let's break down the question:

1. We need to find entities that are castles.
2. These castles must be located in the historic county of Kent.
3. For each castle, we want to retrieve images and/or images of their design plans if available.

Step 1: Find the entity for "Kent" (historic county).
Step 2: Find the property for "located in the administrative territorial entity" or similar, to link castles to Kent.
Step 3: Find the class/entity for "castle".
Step 4: Find the property for "image" and "image of design plan".
Step 5: Construct a query to get all castles in Kent, with their images and design plan images.

Let's start by searching for "Kent" (historic county).

[Tool]
Top 10 entity alternatives:
1. Kent County, also known as Kent County, DE, Kent County, Delaware (wd:Q128137): county in Delaware, United States
2. Kent County, also known as Kent County, Rhode Island, Kent County, RI (wd:Q54254): county in Rhode Island, United States
3. Kent County, also known as Kent County, Texas, Kent County, TX (wd:Q110978): county in Texas, United States
4. Kent County, also known as Kent County, Maryland, Kent County, MD (wd:Q494228): county in Maryland, United States
5. Kent County, also known as Kent County, MI, Kent County, Michigan (wd:Q82499): county in Michigan, United States
6. Kent County, also known as Kent County, New Brunswick (wd:Q2542413): county in New Brunswick, Canada
7. Kent County, also known as Kent County, Western Australia (wd:Q6391660): county of Western Australia
8. Kent County, also known as Kent County, Ontario (wd:Q6391659): former county of Ontario, Canada
9. historic county, also known as traditional county, geographical county, ancient county (wd:Q67770276): traditional geographical division, in particular in the United Kingdom and Ireland
10. Kent County (wd:Q51497298): 1926 book, published by The Johns Hopkins press

[Tool]
Top 10 entity alternatives:
1. Kent, also known as County of Kent, Kent, England (wd:Q23298): county of England, United Kingdom
2. Kent, England (wd:Q59512667): painting by Hamish Fulton
3. Kentishmen, also known as Kent, England, residents, Kentish Maidens, Kentish Men, Men of Kent (wd:Q97545859): residents of Kent, England
4. Earthquake strikes Kent, England (wd:Q17619059): Wikinews article
5. England Hill, also known as England Hill, Kentucky, England Hill, KY (wd:Q5377979): unincorporated community in Boyd County, Kentucky
6. Tonbridge Castle, Kent, England (wd:Q106783453): drawing by James Moore
7. Integrated Formal Methods, 4th I... Canterbury, UK, April 4-7, 2004, also known as 4th IFM 2004: Canterbury, Kent, England (wd:Q106244694): academic conference
8. Kentisbeare Church of England Primary School (wd:Q66162004): school in Devon, UK
9. town and civil parish in Kent, England (wd:L454570-S1)
10. England, also known as England, UK, ENG, England, United Kingdom (wd:Q21): country in north-west Europe, part of the United Kingdom

[Tool]
Top 10 entity alternatives:
1. Kent, also known as County of Kent, Kent, England (wd:Q23298): county of England, United Kingdom
2. historic county of England, also known as former county of England, traditional county of England, ancient county of England (wd:Q1138494): geographical designations for areas of England, based on historical traditions
3. historic county of England, also known as ancient county of England, traditional county of England, former county of England (wd:Q1138494): geographical designations for areas of England, based on historical traditions
4. historic county of Wales (wd:Q1857731): geographical designations for areas of Wales, based on historical traditions
5. historic county of Quebec, also known as List of historic counties of Quebec (wd:Q2991491): overview of historical counties and territories in Quebec
6. county of Kentucky, also known as counties of Kentucky, county in Kentucky, Kentucky counties, Kentucky county (wd:Q13410447): political subdivision of Kentucky, United States
7. historic county of England (wd:L1334675-S1)
8. county of Iceland, also known as counties of Iceland, historical county of Iceland, historical counties of Iceland, districts of Iceland, district of Iceland (wd:Q107024302): former first-level administrative territorial subdivision of Iceland
9. Historic communities of Alachua County (wd:Q113678153): aspect of history
10. Kent County Sheriff's Office (wd:Q6391677): primary law enforcement agency servicing Kent County

[Assistant]
The entity "Kent" (wd:Q23298) is the county in England, United Kingdom, and is the correct one for our purposes, as it is commonly used for both the modern and historic county in Wikidata.

Next, let's find the class/entity for "castle" to identify all castles.

I'll search for "castle" as an entity.

[Tool]
Top 10 entity alternatives:
1. castle (wd:Q23413): type of fortified structure built in Europe, Asia and the Middle East during the Middle Ages by nobility
2. rook, also known as marquess, tower, Rook (chess), rector, R (wd:Q137): piece from the board game chess
3. castling, also known as castle (wd:Q102877): chess move in which the king moves 2 squares toward a rook, while the rook moves to the square passed over by the king
4. Castle (wd:Q386880): American police procedural comedy-drama television series (2009-2016)
5. château, also known as castle, chateau, landschloss (wd:Q751876): type of manor house mostly built by noble families for representative purposes
6. Castle, also known as Castle, OK (wd:Q3287085): town in Okfuskee County, Oklahoma, United States
7. Peveril Castle, also known as Peak Castle, Peveril Castle eleventh to fourteenth century tower keep castle, Castleton Castle (wd:Q255574): castle in Castleton, Derbyshire, England, UK
8. Peveril Castle, also known as Peveril Castle eleventh to fourteenth century tower keep castle, Peak Castle, Castleton Castle (wd:Q255574): castle in Castleton, Derbyshire, England, UK
9. The Castle, also known as Castle (wd:Q694533): 1997 film directed by Michael Haneke
10. Castle of Fougères, also known as Castle, Castle of Fougeres (wd:Q724929): French castle

[Tool]
Top 10 property alternatives:
1. located in the administrative territorial entity, also known as is in the settlement of, is in the voivodeship of, is in the shire of, is in the state of, is in the territory of (wd:P131 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): the item is located on the territory of the following administra...if the item falls only partially into the administrative entity., location, part of
2. contains the administrative territorial entity, also known as has shires, has rural cities, has regions, has municipalities, has members (wd:P150 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): (list of) direct subdivisions of an administrative territorial entity, has part(s)
3. located in the present-day administrative territorial entity, also known as present-day administrative territorial entity, located in the current administrative territorial entity, located in the modern-day administrative territorial entity, located in the present-day administrative territorial entity, would today be located in administrative territorial entity (wd:P3842 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): the item was located in the territory of this present-day administrative unit; however the two did not at any point coexist in time, location, part of
4. located in the statistical territorial entity, also known as located in statistical territorial entity, statistical territorial entity (wd:P8138 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): statistical territorial entity in which a place is located or is...nty is split into or part of several regions: add several values, location
5. territory overlaps, also known as partially overlaps, partially coincident with, partly coincident with, partly located in territorial entity, partly overlaps (wd:P3179 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): part or all of the area associated with (this) entity overlaps part or all of the area associated with that entity, partially coincident with
6. location, also known as neighbourhood, whereabouts, vilage, venue, town (wd:P276 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): location of the object, structure or event. In the case of an ad...ity use P706. Use P7153 for locations associated with the object
7. capital, also known as administrative seat, seat of government, seat, principal place, location of capital (wd:P36 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): seat of government of a country, province, state or other type of administrative territorial entity
8. located in the religious territorial entity, also known as Deanery, Vicariate, religious territorial entity, Parish, located in the ecclesiastical territorial entity (wd:P5607 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): the item is located on the territory of the following religious entity. Use P708 (diocese) for dioceses, location, part of
9. capital of, also known as national capital of, parish seat of, provincial capital of, seat of, state capital (wd:P1376 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): country, state, department, canton or other administrative division of which the municipality is the governmental seat, located in the administrative territorial entity
10. contains the statistical territorial entity, also known as contains statistical territorial entity (wd:P10888 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): (list of) statistical territorial entities which are direct subd...ions of another statistical or administrative territorial entity, has part(s)

[Tool]
Top 10 property alternatives:
1. image of function, also known as function range, image, range, function image (wd:P2396 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): set of values that a mathematical function actually takes
2. spherical panorama image, also known as 360-degree panorama image, photosphere panoramic image, photosphere panorama, photosphere image, panorama view 360x180 degrees (wd:P4640 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): image with the field of view 360×180 degrees oyiyi na ubi anya 360×180 degrees, panoramic view
3. image, also known as still capture, still, screenshot, screen capture, portrait (wd:P18 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): image of relevant illustration of the subject; if available, als...tor map, flag image, signature image, logo image, collage image)
4. media legend, also known as video legend, video description, video caption, caption, media description (wd:P2096 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): qualifier to describe the media of the statement. This avoids le...the media is defined at Wikidata. For the date, use P585 instead
5. related image, also known as other version, placeholder image, related picture, replacement image, secondary image (wd:P6802 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): less fitting image, used only because a better alternative is no...ble, use P18 instead. Value should not be a generic placeholder., image
6. image of frontside, also known as obverse, is the backside of, image of obverse, image obverse, has frontside image (wd:P7418 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): image of obverse (front side) of this 2D object
7. source of file, also known as source of image, file source, image source (wd:P7482 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): broad nature of the origin of the file
8. EU Participant Identification Code, also known as EU PIC, PIC (wd:P5785 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): ID of organization participating in EU programmes
9. logo image, also known as masthead, wordmark, trademark, trade mark, sign (wd:P154 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): graphic mark or emblem commonly used by commercial enterprises, organizations and products, icon
10. reference image, also known as image in reference section, ref picture, ref image, reference picture, picture in reference section (wd:P10253 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): image, such as of an inscription, supporting a claim; use togeth...eference" (P3865) in the reference or source part of a statement, image

[Tool]
Top 10 property alternatives:
1. image of design plans, also known as plan view image, plan view, plan image, floor plan, design plan (wd:P3311 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): image representing the plan of a building or place, detail map
2. has goal, also known as intention, mission, objective, objective of project or action, project of (wd:P3712 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): desired result or outcome
3. cover art by, also known as jacket art by, sleeve art by, designer, cover design by, cover artist (wd:P736 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): name of person or team creating cover artwork for book, record album, single record etc.
4. designed by, also known as architect, designer, has designer (wd:P287 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): person or organization which designed the object, creator
5. study or design for, also known as design for, draft for, first version of, preparatory work for, study for (wd:P6606 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): finished work of art for which the subject is a preliminary study, design, or conceptual drawing
6. image of construction, also known as construction image (wd:P12565 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): image showing the building/object/work under construction, image
7. study or design for this work (wd:P13296 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): preliminary work for this finished work
8. notable work, also known as artwork, wrote, writer of, works, work (wd:P800 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): notable scientific, artistic or literary work, or other work of significance among subject's works
9. representation type, also known as visual presentation (wd:P12692 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): property to indicate the representation type as a qualifier for Wikimedia Commons SDC Depicts statements of such Wikidata items
10. character designer, also known as character modeler, designed by, character designed by (wd:P8670 as pqv/psn/psv/p/prn/prv/ps/wdtn/pq/pqn/pr/wdt): person in charge of developing the style and concept of a character in a video game, anime or other creative work, significant person

[Tool] Got no rows and 4 columns

[Assistant]
It appears that the query returned no results. This could be due to the way "located in the administrative territorial entity" (wdt:P131) is used in Wikidata, as some castles may be linked to more specific locations (such as towns or districts within Kent) rather than directly to the county entity wd:Q23298.

To address this, I should look for castles whose P131 property points to any entity that is itself located within Kent, either directly or indirectly. This requires a recursive or transitive approach, but since SPARQL on Wikidata does not support property paths with wdt: properties, I can try to broaden the search by including castles whose P131 is any entity that is a part of Kent.

First, let's check if there are any castles with P131 pointing to a more specific entity within Kent by listing a few examples of P131 usage for castles.

[Tool]
Got 217 rows and 3 columns, showing the first 10 rows below:
| subject                          | property                                                    | object           |
| -------------------------------- | ----------------------------------------------------------- | ---------------- |
| River Thames (wd:Q19686)         | located in the administrative territorial entity (wdt:P131) | Kent (wd:Q23298) |
| Medway (wd:Q797782)              | located in the administrative territorial entity (wdt:P131) | Kent (wd:Q23298) |
| University of Kent (wd:Q1516684) | located in the administrative territorial entity (wdt:P131) | Kent (wd:Q23298) |
| Brands Hatch (wd:Q172880)        | located in the administrative territorial entity (wdt:P131) | Kent (wd:Q23298) |
| European route E15 (wd:Q862476)  | located in the administrative territorial entity (wdt:P131) | Kent (wd:Q23298) |
| M25 motorway (wd:Q19872)         | located in the administrative territorial entity (wdt:P131) | Kent (wd:Q23298) |
| Port of London (wd:Q1545354)     | located in the administrative territorial entity (wdt:P131) | Kent (wd:Q23298) |
| Surtees (wd:Q173306)             | located in the administrative territorial entity (wdt:P131) | Kent (wd:Q23298) |
| North Downs (wd:Q2000634)        | located in the administrative territorial entity (wdt:P131) | Kent (wd:Q23298) |
| High Speed 1 (wd:Q277604)        | located in the administrative territorial entity (wdt:P131) | Kent (wd:Q23298) |
| ...                              | ...                                                         | ...              |

[Tool]
Got 24,943 rows and 3 columns, showing the first 10 rows below:
| subject                             | property              | object             |
| ----------------------------------- | --------------------- | ------------------ |
| Château de Montsoreau (wd:Q1143049) | instance of (wdt:P31) | castle (wd:Q23413) |
| Neuschwanstein Castle (wd:Q4152)    | instance of (wdt:P31) | castle (wd:Q23413) |
| Tower of London (wd:Q62378)         | instance of (wdt:P31) | castle (wd:Q23413) |
| Bastille (wd:Q1865480)              | instance of (wdt:P31) | castle (wd:Q23413) |
| Windsor Castle (wd:Q42646)          | instance of (wdt:P31) | castle (wd:Q23413) |
| Prague Castle (wd:Q193369)          | instance of (wdt:P31) | castle (wd:Q23413) |
| Wartburg (wd:Q151545)               | instance of (wdt:P31) | castle (wd:Q23413) |
| Edinburgh Castle (wd:Q212065)       | instance of (wdt:P31) | castle (wd:Q23413) |
| Kronborg Castle (wd:Q189358)        | instance of (wdt:P31) | castle (wd:Q23413) |
| Malbork Castle (wd:Q71279)          | instance of (wdt:P31) | castle (wd:Q23413) |
| ...                                 | ...                   | ...                |

[Tool] Got no rows and 3 columns

[Tool]
Got 65,536 rows and 3 columns, showing the first 10 rows below:
| subject                                                       | property                                                    | object             |
| ------------------------------------------------------------- | ----------------------------------------------------------- | ------------------ |
| Florence–Rome high-speed railway (wd:Q1001643)                | located in the administrative territorial entity (wdt:P131) | Italy (wd:Q38)     |
| Cameliard (wd:Q100726345)                                     | located in the administrative territorial entity (wdt:P131) | France (wd:Q142)   |
| clinical trials in India (wd:Q100699183)                      | located in the administrative territorial entity (wdt:P131) | India (wd:Q668)    |
| Haines Junction (wd:Q1001810)                                 | located in the administrative territorial entity (wdt:P131) | Canada (wd:Q16)    |
| Social War of 220-217 BCE (wd:Q1006077)                       | located in the administrative territorial entity (wdt:P131) | Greece (wd:Q41)    |
| Fars Province (wd:Q1004666)                                   | located in the administrative territorial entity (wdt:P131) | Iran (wd:Q794)     |
| wd:Q100501093                                                 | located in the administrative territorial entity (wdt:P131) | Paris (wd:Q90)     |
| Gabrovo (wd:Q1007272)                                         | located in the administrative territorial entity (wdt:P131) | Bulgaria (wd:Q219) |
| cycling at the 2012 Summer Olympics – men's BMX (wd:Q1005298) | located in the administrative territorial entity (wdt:P131) | London (wd:Q84)    |
| Georgians (wd:Q100789867)                                     | located in the administrative territorial entity (wdt:P131) | Georgia (wd:Q230)  |
| ...                                                           | ...                                                         | ...                |

[Tool]
Top 10 entity alternatives:
1. Tonbridge Castle (wd:Q7820768): Grade I listed castle in Tonbridge and Malling, Kent, England, UK
2. Tonbridge Castle (wd:Q56660955)
3. Tonbridge Manor, also known as Tonbridge Castle Manor (wd:Q105782424): former manorial estate in Tonbridge, Kent
4. Tonbridge Castle, Kent (wd:Q119947504): painting by unknown artist, Kent County Hall
5. Castle Hill earthworks, Tonbridge (wd:Q17641455): archaeological site in Capel, Tunbridge Wells, England, UK
6. Tonbridge Castle, Kent, England (wd:Q106783453): drawing by James Moore
7. Tonbridge Castle and its Lords (wd:Q107022452): scientific article
8. The Fate Of Tonbridge Castle (wd:Q54866115): scientific article published in January 1879
9. castle (wd:Q23413): type of fortified structure built in Europe, Asia and the Middle East during the Middle Ages by nobility
10. rook, also known as marquess, tower, Rook (chess), rector, R (wd:Q137): piece from the board game chess

[Tool]
Top 10 property alternatives:
1. coordinate location, also known as point on a map, gps coordinates, gps location, latitude, location (wd:P625 as p/wdt): geocoordinates of the subject. For Earth, please note that only WGS84 coordinating system is supported at the moment
2. located in the administrative territorial entity, also known as is in the settlement of, is in the voivodeship of, is in the shire of, is in the state of, is in the territory of (wd:P131 as p/wdt): the item is located on the territory of the following administra...if the item falls only partially into the administrative entity., location, part of
3. has facility, also known as has amenity, has feature, features, amenity, facility (wd:P912 as p/wdt): the subject item has this type of facility, e.g. toilet, car park, has part(s) of the class
4. official website, also known as site (official), home page, site official, URL, URL (official) (wd:P856 as p/wdt): URL of the official page of an item (current or former). Usage: ...but see the "Hijacked or dead websites" section of the Talk page, URL
5. country, also known as sovereign state, state, land, host country (wd:P17 as p/wdt): sovereign state that this item is in (not to be used for human beings), located in the administrative territorial entity
6. image, also known as still capture, still, screenshot, screen capture, portrait (wd:P18 as p/wdt): image of relevant illustration of the subject; if available, als...tor map, flag image, signature image, logo image, collage image)
7. heritage designation, also known as legal protection, protection, protected status, listing, listed status (wd:P1435 as p/wdt): heritage designation of a cultural or natural site, has part(s), instance of
8. Google Maps Customer ID, also known as Google Maps CID, Ludocid, ludocid, Google Maps Place CID, Google CID (maps) (wd:P3749 as p/wdt): in Google Maps, Customer identifier for a place
9. described by source, also known as mentioned in, source of item, reviewed in, mentioned in news article, talked about in (wd:P1343 as p/wdt): work where this item is described, attested in

No other items found

[Tool]
Got 42 rows and 6 columns, showing the first 5 and last 5 rows below:
| castle                                      | castleLabel                       | image                                                                                | planImage                                                                                | location                | locationLabel   |
| ------------------------------------------- | --------------------------------- | ------------------------------------------------------------------------------------------------------------------------------ | ----------------------------------------------------------------------------------------------------------------------------------------------------------------- | ----------------------- | --------------- |
| Sandgate Castle (wd:Q3028291)               | Sandgate Castle (en)              | <http://commons.wikimedia.org/wiki/Special:FilePath/Sandgate%20Castle.jpg>                                                     |                                                                                | Sandgate (wd:Q1000312)  | Sandgate (en)   |
| Tower keep castle at Chilham (wd:Q17673988) | Tower keep castle at Chilham (en) |                                                                                |                                                                                | Chilham (wd:Q1004824)   | Chilham (en)    |
| Chilham Castle (wd:Q17529345)               | Chilham Castle (en)               | <http://commons.wikimedia.org/wiki/Special:FilePath/Chilham%20Castle%20Keep%20%28geograph%206935750%29.jpg>                    |                                                                                | Chilham (wd:Q1004824)   | Chilham (en)    |
| Sandown Castle (wd:Q7416497)                | Sandown Castle (en)               | <http://commons.wikimedia.org/wiki/Special:FilePath/The%20site%20of%20Sandown%20Castle%20-%20geograph.org.uk%20-%20585517.jpg> |                                                                                | Deal (wd:Q1011096)      | Deal (en)       |
| Deal Castle (wd:Q1180981)                   | Deal Castle (en)                  | <http://commons.wikimedia.org/wiki/Special:FilePath/Deal%20Castle%20Aerial%20View.jpg>                                         | <http://commons.wikimedia.org/wiki/Special:FilePath/Deal%20Castle%20plan%20unlabelled.jpg>                                                                        | Deal (wd:Q1011096)      | Deal (en)       |
| ...                                         | ...                               | ...                                                                                | ...                                                                                | ...                     | ...             |
| Rochester Castle (wd:Q1125527)              | Rochester Castle (en)             | <http://commons.wikimedia.org/wiki/Special:FilePath/Rochester%20Castle%20Keep%20and%20Bailey%200038stcp.JPG>                   | <http://commons.wikimedia.org/wiki/Special:FilePath/Rochester%20Castle%20and%20Keep%2C%20derived%20from%20Penny%20cyclopaedia%20%281836%29%20V6%20page%20355.jpg> | Medway (wd:Q797782)     | Medway (en)     |
| Hever Castle (wd:Q1132683)                  | Hever Castle (en)                 | <http://commons.wikimedia.org/wiki/Special:FilePath/Hever%20Castle.jpg>                                                        |                                                                                | Hever (wd:Q954918)      | Hever (en)      |
| Tankerton Castle (wd:Q26414323)             | Tankerton Castle (en)             | <http://commons.wikimedia.org/wiki/Special:FilePath/Whitstable%20Castle%20aerial%20view.jpg>                                   |                                                                                | Whitstable (wd:Q964785) | Whitstable (en) |
| Tankerton Castle (wd:Q26414323)             | Tankerton Castle (en)             | <http://commons.wikimedia.org/wiki/Special:FilePath/Whitstable%20Castle%20-%20geograph.org.uk%20-%202896864.jpg>               |                                                                                | Whitstable (wd:Q964785) | Whitstable (en) |
| Tankerton Castle (wd:Q26414323)             | Tankerton Castle (en)             | <http://commons.wikimedia.org/wiki/Special:FilePath/Whitstable%20Castle%201.jpg>                                               |                                                                                | Whitstable (wd:Q964785) | Whitstable (en) |

[Tool] Stopped generation process

[User]
Feedback (status=done):
The SPARQL query correctly identifies castles (wd:Q23413) located within the historic county of Kent (wd:Q23298) by traversing the 'located in the administrative territorial entity' (wdt:P131) property recursively. It retrieves the castle IRIs, their English labels, images (wdt:P18), and design plan images (wdt:P3311) if available, as well as the location IRIs and their English labels. All requested information is included, and the query returns the actual identifiers as required. The output is correct and complete.


PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
SELECT DISTINCT ?item ?itemLabel WHERE {
  ?item wdt:P279 * wd:Q15169167 .
  OPTIONAL {
    ?item rdfs:label ?itemLabel FILTER ( LANG( ?itemLabel ) = "en" )
  }
}
ORDER BY ?itemLabel

Got 14 rows and 2 columns, showing the first 5 and last 5 rows below:
| item                              | itemLabel                 |
| --------------------------------- | ------------------------- |
| cement shoes (wd:Q5058656)        | cement shoes (en)         |
| crushing (wd:Q17087776)           | crushing (en)             |
| crushing by elephant (wd:Q213490) | crushing by elephant (en) |
| decapitation device (wd:Q3537288) | decapitation device (en)  |
| domoji (wd:Q12593000)             | domoji (en)               |
| ...                               | ...                       |
| junshi (wd:Q1071761)              | junshi (en)               |
| Maiden (wd:Q1434462)              | Maiden (en)               |
| peine forte et dure (wd:Q191990)  | peine forte et dure (en)  |
| seppuku (wd:Q133462)              | seppuku (en)              |
| trampling (wd:Q37853778)          | trampling (en)            |

These are all distinct items that are subclasses (directly or indirectly) of 'execution method' (wd:Q15169167) in Wikidata, along with their English labels if available.

[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:
wikidata at https://qlever.cs.uni-freiburg.de/api/wikidata-sebastian

You can use the following SPARQL prefixes implicitly in all functions:
cc: <http://creativecommons.org/ns#
data: <https://www.wikidata.org/wiki/Special:EntityData/
dct: <http://purl.org/dc/terms/
geo: <http://www.opengis.net/ont/geosparql#
geof: <http://www.opengis.net/def/function/geosparql/
imdb: <https://www.imdb.com/
math: <http://www.w3.org/2005/xpath-functions/math#
ontolex: <http://www.w3.org/ns/lemon/ontolex#
owl: <http://www.w3.org/2002/07/owl#
p: <http://www.wikidata.org/prop/
pq: <http://www.wikidata.org/prop/qualifier/
pqn: <http://www.wikidata.org/prop/qualifier/value-normalized/
pqv: <http://www.wikidata.org/prop/qualifier/value/
pr: <http://www.wikidata.org/prop/reference/
prn: <http://www.wikidata.org/prop/reference/value-normalized/
prov: <http://www.w3.org/ns/prov#
prv: <http://www.wikidata.org/prop/reference/value/
ps: <http://www.wikidata.org/prop/statement/
psn: <http://www.wikidata.org/prop/statement/value-normalized/
psv: <http://www.wikidata.org/prop/statement/value/
qfn: <http://qlever.cs.uni-freiburg.de/function#
ql: <http://qlever.cs.uni-freiburg.de/builtin-functions/
rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#
rdfs: <http://www.w3.org/2000/01/rdf-schema#
ref: <http://www.wikidata.org/reference/
s: <http://www.wikidata.org/entity/statement/
schema: <http://schema.org/
skos: <http://www.w3.org/2004/02/skos/core#
v: <http://www.wikidata.org/value/
wd: <http://www.wikidata.org/entity/
wdno: <http://www.wikidata.org/prop/novalue/
wdt: <http://www.wikidata.org/prop/direct/
wdtn: <http://www.wikidata.org/prop/direct-normalized/
wikibase: <http://wikiba.se/ontology#
xsd: <http://www.w3.org/2001/XMLSchema#
foaf: <http://xmlns.com/foaf/0.1/
dc: <http://purl.org/dc/elements/1.1/
gn: <http://www.geonames.org/ontology#
bd: <http://www.bigdata.com/rdf#
hint: <http://www.bigdata.com/queryHints#
qb: <http://purl.org/linked-data/cube#
void: <http://rdfs.org/ns/void#

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. Use the functions to search for 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. Use the execute function to get feedback on intermediate queries. You can go back and forth between knowledge graph searches and SPARQL query executions to refine the query.
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 assume or make up any entities or properties without verifying them with the knowledge graphs and functions.
3. 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.
4. 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.
5. 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.
6. For questions with a "True" or "False" answer the SPARQL query should be an ASK query.
7. 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 distinct items are subclasses of execution methods or the subclasses of those, and so on?

[Assistant]
Let's break down the question:

- We are looking for all distinct items that are subclasses (directly or indirectly) of "execution methods".
- "Execution methods" likely refers to a Wikidata class/entity, so first, I need to identify its entity ID.
- Then, I need to find all items that are subclasses (wdt:P279) of this entity or of its subclasses, recursively.

Step 1: Search for the entity "execution methods" in Wikidata.

[Tool]
Top 10 entity alternatives:
1. Methods of Execution (wd:Q6823865): album by Brodequin
2. Service execution methods and apparatuses (wd:Q121762894): US patent 11223692
3. [Plasmapheresis: methods, indica...cal execution and complications] (wd:Q72735902): scientific article published on 01 September 1994
4. Problem-Solving Methods for Understanding Process Executions (wd:Q57005952)
5. Systems and methods for policy execution processing (wd:Q123981647): US patent 11150910
6. Systems and methods for caching task execution (wd:Q120870330): US patent 11288094
7. capital punishment, also known as state-sanctioned execution, sentenced to death, judicial homicide, death sentence, death punishment (wd:Q8454): legal process whereby a person is put to death by the state as a punishment for an actual or supposed crime
8. capital punishment, also known as death penalty, death punishment, state-sanctioned execution, death sentence, execution (wd:Q8454): legal process whereby a person is put to death by the state as a punishment for an actual or supposed crime
9. technique, also known as methods, method (wd:Q2695280): sum of skills, methods, and processes used to accomplish objecti... scientific investigation or the production of goods or services
10. implementation, also known as realization, carrying into effect, project implementation, program implementation, execution (wd:Q245962): realization of an application, or execution of a plan, idea, model, design, specification, standard, algorithm, or policy

[Assistant]
The search results show that "execution methods" as a class is not a direct Wikidata entity, but the closest relevant entity is likely "capital punishment" (wd:Q8454), which is the legal process of execution. This is commonly associated with various "methods of execution" (e.g., hanging, lethal injection, etc.), which are subclasses of "method of execution" (wd:Q1064566).

To confirm, I will search for "method of execution" to see if it is a class for execution methods.

[Tool]
Top 10 entity alternatives:
1. execution method, also known as capital punishment method, method of execution (wd:Q15169167): method to carry out execution
2. Methods of Execution (wd:Q6823865): album by Brodequin
3. The Method of Execution (wd:Q93855965): scientific article published in October 1953
4. The Method of Execution. (wd:Q55401364): scientific article
5. A Method of Prehistoric Art Execution (wd:Q113018684): scientific article published in September 1957
6. [Practical method for rapid execution of antibiograms] (wd:Q71467169): scientific article published on 01 March 1970
7. method of deliberately slow and painful execution (wd:L268765-S1)
8. criminal allowed to choose their method of execution, also known as criminal allowed to choose his method of execution, P511. (wd:Q123476652): narrative motif documented in Thompson's Motif-Index of Folk-Literature
9. A method for efficient execution of bioinformatics workflows. (wd:Q44290721): scientific article
10. Anticipation of Method Execution in Mixed Consistency Systems (wd:Q131126175): scientific article published on 07 June 2023

[Assistant]
The correct entity for "execution method" is wd:Q15169167 ("execution method, also known as capital punishment method, method of execution"). This is the class for methods to carry out execution.

Now, I need to find all distinct items that are subclasses (wdt:P279) of wd:Q15169167, or subclasses of those, recursively.

To do this in SPARQL, I can use the wdt:P279* path, which finds all items that are subclasses (direct or indirect) of a given class.

I will now construct a SPARQL query to find all distinct items that are subclasses of wd:Q15169167 (execution method), directly or indirectly.

[Tool]
Got 14 rows and 1 column, showing the first 5 and last 5 rows below:
| item                              |
| --------------------------------- |
| junshi (wd:Q1071761)              |
| domoji (wd:Q12593000)             |
| guillotine (wd:Q128015)           |
| seppuku (wd:Q133462)              |
| Maiden (wd:Q1434462)              |
| ...                               |
| forced suicide (wd:Q2746270)      |
| decapitation device (wd:Q3537288) |
| trampling (wd:Q37853778)          |
| cement shoes (wd:Q5058656)        |
| garrote (wd:Q840649)              |

[Tool]
SPARQL execution failed:
Invalid SPARQL query: Variable ?item is selected but not aggregated. All non-aggregated variables must be part of the GROUP BY clause. Note: The GROUP BY in this query is implicit because an aggregate expression was used in the SELECT clause

[Assistant]
My previous query failed because I used SAMPLE(?itemLabel) without a GROUP BY clause. To fix this, I will use a simple OPTIONAL clause for the label and not use aggregation.

Here is the improved query: I will select the distinct items that are subclasses (direct or indirect) of "execution method" (wd:Q15169167), and optionally include their English labels.

Final query:

[Tool] Stopped generation process

[User]
Feedback (status=done):
The SPARQL query correctly retrieves all distinct items that are subclasses (directly or indirectly) of 'execution method' (wd:Q15169167) using the wdt:P279* path. It also optionally retrieves English labels for these items. The query returns the IRIs as required and does not use any unsupported SERVICE clauses. The answer is complete and accurate for the user's question.