Leander Stockwell Jadwin
E266921
Leander Stockwell Jadwin was a Princeton University alumnus and benefactor whose contributions led to the naming of the university’s prominent indoor athletic facility, Jadwin Gymnasium, in his honor.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Leander Stockwell Jadwin canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T2439916 — 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: Leander Stockwell Jadwin Context triple: [Jadwin Gymnasium, namedAfter, Leander Stockwell Jadwin]
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A.
Ira Remsen
Ira Remsen was an American chemist and co-discoverer of saccharin who served as president of Johns Hopkins University and played a major role in shaping chemical education in the United States.
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B.
Andrew Heiskell
Andrew Heiskell was an American publishing executive and philanthropist best known as a longtime leader of Time Inc. and a prominent figure in New York’s cultural and civic life.
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C.
Allan Rubin
Allan Rubin is one of the children of pioneering American astronomer Vera Rubin, who was renowned for her work on galaxy rotation curves and dark matter.
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D.
Edwin Blashfield
Edwin Blashfield was an American muralist and painter best known for his large-scale allegorical works in prominent public buildings across the United States.
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E.
Harold Briggs
Harold Briggs was a British Army officer best known for devising and implementing the Briggs Plan to combat communist insurgency during the Malayan Emergency.
- 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: Leander Stockwell Jadwin Target entity description: Leander Stockwell Jadwin was a Princeton University alumnus and benefactor whose contributions led to the naming of the university’s prominent indoor athletic facility, Jadwin Gymnasium, in his honor.
-
A.
Ira Remsen
Ira Remsen was an American chemist and co-discoverer of saccharin who served as president of Johns Hopkins University and played a major role in shaping chemical education in the United States.
-
B.
Andrew Heiskell
Andrew Heiskell was an American publishing executive and philanthropist best known as a longtime leader of Time Inc. and a prominent figure in New York’s cultural and civic life.
-
C.
Allan Rubin
Allan Rubin is one of the children of pioneering American astronomer Vera Rubin, who was renowned for her work on galaxy rotation curves and dark matter.
-
D.
Edwin Blashfield
Edwin Blashfield was an American muralist and painter best known for his large-scale allegorical works in prominent public buildings across the United States.
-
E.
Harold Briggs
Harold Briggs was a British Army officer best known for devising and implementing the Briggs Plan to combat communist insurgency during the Malayan Emergency.
- F. None of above. chosen
Statements (7)
| Predicate | Object |
|---|---|
| instanceOf |
indoor athletic facility
ⓘ
person ⓘ |
| alumnusOf | Princeton University ⓘ |
| benefactorOf | Princeton University ⓘ |
| hasFacilityNamedInHonor | Jadwin Gymnasium ⓘ |
| locatedIn | Princeton University ⓘ |
| namedAfter | Leander Stockwell Jadwin self-linksurface differs ⓘ |
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: Leander Stockwell Jadwin Description of subject: Leander Stockwell Jadwin was a Princeton University alumnus and benefactor whose contributions led to the naming of the university’s prominent indoor athletic facility, Jadwin Gymnasium, in his honor.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Jadwin Gymnasium