Douglas Peterson
E776874
Douglas Peterson is a former U.S. Air Force pilot who was shot down and held as a prisoner of war in North Vietnam before later serving as the first U.S. ambassador to Vietnam after the war.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Douglas Peterson canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8516919 — 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: Douglas Peterson Context triple: [Nhà tù Hỏa Lò, notablePrisoner, Douglas Peterson]
-
A.
Douglas Peters
Douglas Peters was a Canadian economist, banker, and Liberal politician who served as a Member of Parliament and Secretary of State for International Financial Institutions in the 1990s.
-
B.
Douglas Wick
Douglas Wick is an American film producer known for acclaimed movies such as "Gladiator," "Working Girl," and "Memoirs of a Geisha."
-
C.
R. Douglas Wright
R. Douglas Wright is a distinguished American trombonist and educator known for his prominent orchestral and conservatory teaching roles.
-
D.
Douglas J. Foskett
Douglas J. Foskett was a British librarian and information scientist known for his influential work in library classification and information retrieval.
-
E.
Douglas Davenport
Douglas Davenport is a brilliant but morally ambiguous scientist and the primary antagonist-turned-ally in the Disney XD series "Lab Rats."
- 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: Douglas Peterson Target entity description: Douglas Peterson is a former U.S. Air Force pilot who was shot down and held as a prisoner of war in North Vietnam before later serving as the first U.S. ambassador to Vietnam after the war.
-
A.
Douglas Peters
Douglas Peters was a Canadian economist, banker, and Liberal politician who served as a Member of Parliament and Secretary of State for International Financial Institutions in the 1990s.
-
B.
Douglas Wick
Douglas Wick is an American film producer known for acclaimed movies such as "Gladiator," "Working Girl," and "Memoirs of a Geisha."
-
C.
R. Douglas Wright
R. Douglas Wright is a distinguished American trombonist and educator known for his prominent orchestral and conservatory teaching roles.
-
D.
Douglas J. Foskett
Douglas J. Foskett was a British librarian and information scientist known for his influential work in library classification and information retrieval.
-
E.
Douglas Davenport
Douglas Davenport is a brilliant but morally ambiguous scientist and the primary antagonist-turned-ally in the Disney XD series "Lab Rats."
- F. None of above. chosen
Statements (24)
| Predicate | Object |
|---|---|
| instanceOf |
diplomat
ⓘ
human ⓘ military officer ⓘ |
| afterWarRole | U.S. ambassador to Vietnam ⓘ |
| conflict | Vietnam War ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| countryRepresented | United States of America ⓘ |
| diplomaticMission | normalization of U.S.–Vietnam relations ⓘ |
| employer | United States government ⓘ |
| hasExperience |
combat pilot operations
ⓘ
prisoner of war ⓘ |
| hostCountry |
Vietnam
ⓘ
linked to:
Viet Nam
|
| militaryBranch | United States Air Force ⓘ |
| notableEvent |
captured and held as prisoner of war in North Vietnam
ⓘ
shot down over North Vietnam during the Vietnam War ⓘ |
| notableFor |
being a U.S. Air Force pilot shot down over North Vietnam
ⓘ
being held as a prisoner of war in North Vietnam ⓘ serving as the first U.S. ambassador to Vietnam after the Vietnam War ⓘ |
| occupation |
air force officer
ⓘ
diplomat ⓘ politician ⓘ |
| placeOfDetention | North Vietnam ⓘ |
| positionHeld | United States ambassador to Vietnam ⓘ |
| serviceNumber | U.S. Air Force officer ⓘ |
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: Douglas Peterson Description of subject: Douglas Peterson is a former U.S. Air Force pilot who was shot down and held as a prisoner of war in North Vietnam before later serving as the first U.S. ambassador to Vietnam after the war.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.