John Flamsteed
E342406
John Flamsteed was a 17th–18th century English astronomer best known as the first Astronomer Royal and for his foundational star cataloguing work.
All labels observed (1)
| Label | Occurrences |
|---|---|
| John Flamsteed canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T3253869 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: John Flamsteed Context triple: [Astronomer Royal, hasTitleHolder, John Flamsteed]
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A.
Edmund Halley
Edmund Halley was an English astronomer and mathematician best known for calculating the orbit of the periodic comet that now bears his name, Halley’s Comet.
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B.
Henry Savile
Henry Savile was an English scholar and classical translator best known for his role in the King James Bible translation and his work as Warden of Merton College, Oxford.
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C.
James Bradley
James Bradley was an 18th-century English astronomer best known for discovering the aberration of starlight and providing strong evidence for the Earth's motion around the Sun.
-
D.
Sir George Airy
Sir George Airy was a 19th-century British astronomer and Astronomer Royal renowned for his influential work in celestial mechanics, geodesy, and timekeeping.
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E.
William Smyth
William Smyth was a prominent British historian and academic who became one of the leading figures in modern historical scholarship at the University of Cambridge.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: John Flamsteed Target entity description: John Flamsteed was a 17th–18th century English astronomer best known as the first Astronomer Royal and for his foundational star cataloguing work.
-
A.
Edmund Halley
Edmund Halley was an English astronomer and mathematician best known for calculating the orbit of the periodic comet that now bears his name, Halley’s Comet.
-
B.
Henry Savile
Henry Savile was an English scholar and classical translator best known for his role in the King James Bible translation and his work as Warden of Merton College, Oxford.
-
C.
James Bradley
James Bradley was an 18th-century English astronomer best known for discovering the aberration of starlight and providing strong evidence for the Earth's motion around the Sun.
-
D.
Sir George Airy
Sir George Airy was a 19th-century British astronomer and Astronomer Royal renowned for his influential work in celestial mechanics, geodesy, and timekeeping.
-
E.
William Smyth
William Smyth was a prominent British historian and academic who became one of the leading figures in modern historical scholarship at the University of Cambridge.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
17th-century astronomer
ⓘ
18th-century astronomer ⓘ English person ⓘ astronomer ⓘ human ⓘ |
| appointedBy |
Charles II of England
ⓘ
surface form:
King Charles II of England
|
| basedIn | Greenwich ⓘ |
| birthDate | 1646-08-19 ⓘ |
| birthPlace | Denby, Derbyshire, England ⓘ |
| burialPlace |
St Alfege Church
ⓘ
surface form:
St Alfege Church, Greenwich
|
| catalogued | over 3000 stars ⓘ |
| contemporaryOf |
Edmund Halley
ⓘ
surface form:
Edmond Halley
Isaac Newton ⓘ |
| contributedTo |
improvement of celestial navigation
ⓘ
refinement of stellar positions ⓘ |
| countryOfCitizenship | Kingdom of England ⓘ |
| deathDate | 1719-12-31 ⓘ |
| deathPlace |
Greenwich Peninsula, London, England
ⓘ
surface form:
Greenwich, London, England
|
| educatedAt | Jesus College, Cambridge NERFINISHED ⓘ |
| employer | Royal Observatory, Greenwich ⓘ |
| era | Scientific Revolution ⓘ |
| fieldOfWork | astronomy ⓘ |
| gender | male ⓘ |
| hadConflictWith |
Edmund Halley
ⓘ
surface form:
Edmond Halley
Isaac Newton ⓘ |
| honorificTitle |
Fellow of the Royal Society (FRS)
ⓘ
surface form:
Fellow of the Royal Society
|
| influenced |
development of accurate star charts
ⓘ
subsequent stellar cartography ⓘ |
| knownFor |
Atlas Coelestis
ⓘ
Historia Coelestis Britannica ⓘ star cataloguing ⓘ stellar positional measurements ⓘ |
| languageOfWorkOrName | English ⓘ |
| memberOf | Royal Society ⓘ |
| name | John Flamsteed self-link ⓘ |
| notableAchievement | producing the first comprehensive British star catalogue ⓘ |
| notableFor | being the first Astronomer Royal ⓘ |
| notableWork |
Atlas Coelestis
ⓘ
Historia Coelestis Britannica ⓘ |
| occupation |
clergyman
ⓘ
mathematician ⓘ |
| positionHeld | Astronomer Royal ⓘ |
| religion |
Anglicanism (broadly)
ⓘ
surface form:
Anglicanism
|
| spouse | Margaret Flamsteed ⓘ |
| usedInstrument |
mural arc
ⓘ
telescopic sights ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: John Flamsteed Description of subject: John Flamsteed was a 17th–18th century English astronomer best known as the first Astronomer Royal and for his foundational star cataloguing work.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
star catalogue of the southern hemisphere (1679–1678 observations)
→
associatedPerson
→
John Flamsteed
ⓘ