Nevil Maskelyne
E342407
Nevil Maskelyne was an 18th-century British astronomer best known for improving navigation at sea through his work on the Nautical Almanac and for conducting the famous Schiehallion experiment to measure Earth's density.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Nevil Maskelyne canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T3253884 — 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: Nevil Maskelyne Context triple: [Astronomer Royal, hasTitleHolder, Nevil Maskelyne]
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A.
Dr Vesey Stanhope
Dr Vesey Stanhope is a worldly, indolent clergyman and patriarch of a troublesome family in Anthony Trollope’s Barsetshire novels, most notably in "Barchester Towers."
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B.
William Marsden
William Marsden was a prominent 19th-century British surgeon and medical philanthropist who founded both the Royal Free Hospital and the Royal Marsden Hospital in London.
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C.
William Lassell
William Lassell was a 19th-century English astronomer renowned for his telescopic discoveries of several moons of the outer planets, including Neptune's moon Triton and Uranus's moon Ariel.
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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.
J. G. Jeffreys
J. G. Jeffreys was a British educator best known for establishing the progressive independent Bryanston School in Dorset in the early 20th century.
- 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: Nevil Maskelyne Target entity description: Nevil Maskelyne was an 18th-century British astronomer best known for improving navigation at sea through his work on the Nautical Almanac and for conducting the famous Schiehallion experiment to measure Earth's density.
-
A.
Dr Vesey Stanhope
Dr Vesey Stanhope is a worldly, indolent clergyman and patriarch of a troublesome family in Anthony Trollope’s Barsetshire novels, most notably in "Barchester Towers."
-
B.
William Marsden
William Marsden was a prominent 19th-century British surgeon and medical philanthropist who founded both the Royal Free Hospital and the Royal Marsden Hospital in London.
-
C.
William Lassell
William Lassell was a 19th-century English astronomer renowned for his telescopic discoveries of several moons of the outer planets, including Neptune's moon Triton and Uranus's moon Ariel.
-
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.
J. G. Jeffreys
J. G. Jeffreys was a British educator best known for establishing the progressive independent Bryanston School in Dorset in the early 20th century.
- F. None of above. chosen
Statements (46)
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: Nevil Maskelyne Description of subject: Nevil Maskelyne was an 18th-century British astronomer best known for improving navigation at sea through his work on the Nautical Almanac and for conducting the famous Schiehallion experiment to measure Earth's density.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.