Gregory R. Choppin
E362173
Gregory R. Choppin was an American nuclear chemist best known as one of the co-discoverers of several transuranium elements and a co-author of the influential textbook "Radiochemistry and Nuclear Chemistry."
All labels observed (1)
| Label | Occurrences |
|---|---|
| Gregory R. Choppin canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2393926 — 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: Gregory R. Choppin Context triple: [mendelevium, discoverer, Gregory R. Choppin]
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A.
David C. Plummer
David C. Plummer is a computer scientist best known for authoring the ARP (Address Resolution Protocol) specification and contributing to early Internet networking standards.
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B.
Joel J. Richard
Joel J. Richard is a film composer best known for co-scoring high-octane action movies, including entries in the John Wick franchise.
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C.
David M. Satterfield
David M. Satterfield is an American diplomat and former U.S. ambassador who has held several senior foreign policy roles, including directing Rice University's Baker Institute for Public Policy.
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D.
John Dandridge
John Dandridge was a Virginia planter and colonial official best known as the father of Martha Washington, the first First Lady of the United States.
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E.
Stephen F. Windon
Stephen F. Windon is an Australian cinematographer known for his work on major action and science fiction films, including entries in the Fast & Furious franchise and Star Trek Beyond.
- 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: Gregory R. Choppin Target entity description: Gregory R. Choppin was an American nuclear chemist best known as one of the co-discoverers of several transuranium elements and a co-author of the influential textbook "Radiochemistry and Nuclear Chemistry."
-
A.
David C. Plummer
David C. Plummer is a computer scientist best known for authoring the ARP (Address Resolution Protocol) specification and contributing to early Internet networking standards.
-
B.
Joel J. Richard
Joel J. Richard is a film composer best known for co-scoring high-octane action movies, including entries in the John Wick franchise.
-
C.
David M. Satterfield
David M. Satterfield is an American diplomat and former U.S. ambassador who has held several senior foreign policy roles, including directing Rice University's Baker Institute for Public Policy.
-
D.
John Dandridge
John Dandridge was a Virginia planter and colonial official best known as the father of Martha Washington, the first First Lady of the United States.
-
E.
Stephen F. Windon
Stephen F. Windon is an Australian cinematographer known for his work on major action and science fiction films, including entries in the Fast & Furious franchise and Star Trek Beyond.
- F. None of above. chosen
Statements (30)
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: Gregory R. Choppin Description of subject: Gregory R. Choppin was an American nuclear chemist best known as one of the co-discoverers of several transuranium elements and a co-author of the influential textbook "Radiochemistry and Nuclear Chemistry."
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.