Ashton Carter
E413420
Ashton Carter was an American physicist and public servant who served as the 25th U.S. Secretary of Defense under President Barack Obama.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Ash Carter | 1 |
| Ashton Carter canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4113115 — 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: Ashton Carter Context triple: [Department of Defense Medal for Distinguished Public Service, notableRecipient, Ashton Carter]
-
A.
Rex Tillerson
Rex Tillerson is an American engineer and businessman who served as chairman and CEO of ExxonMobil before becoming the 69th United States Secretary of State under President Donald Trump.
-
B.
Leon E. Panetta
Leon E. Panetta is an American politician and public servant who has served as U.S. Secretary of Defense, Director of the CIA, White House Chief of Staff, and a long-time member of Congress.
-
C.
Brian Deese
Brian Deese is an American economic policy advisor who served as a key White House official under President Barack Obama, playing a central role in the administration’s response to the financial crisis and later directing the National Economic Council under President Joe Biden.
-
D.
James N. Mattis
James N. Mattis is a retired U.S. Marine Corps four-star general and former U.S. Secretary of Defense known for his leadership in major Middle Eastern conflicts and his reputation as a strategic military thinker.
-
E.
H. R. McMaster
H. R. McMaster is a retired U.S. Army lieutenant general, military historian, and former National Security Advisor known for his critical analysis of U.S. military strategy and leadership.
- 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: Ashton Carter Target entity description: Ashton Carter was an American physicist and public servant who served as the 25th U.S. Secretary of Defense under President Barack Obama.
-
A.
Rex Tillerson
Rex Tillerson is an American engineer and businessman who served as chairman and CEO of ExxonMobil before becoming the 69th United States Secretary of State under President Donald Trump.
-
B.
Leon E. Panetta
Leon E. Panetta is an American politician and public servant who has served as U.S. Secretary of Defense, Director of the CIA, White House Chief of Staff, and a long-time member of Congress.
-
C.
Brian Deese
Brian Deese is an American economic policy advisor who served as a key White House official under President Barack Obama, playing a central role in the administration’s response to the financial crisis and later directing the National Economic Council under President Joe Biden.
-
D.
James N. Mattis
James N. Mattis is a retired U.S. Marine Corps four-star general and former U.S. Secretary of Defense known for his leadership in major Middle Eastern conflicts and his reputation as a strategic military thinker.
-
E.
H. R. McMaster
H. R. McMaster is a retired U.S. Army lieutenant general, military historian, and former National Security Advisor known for his critical analysis of U.S. military strategy and leadership.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
United States Secretary of Defense
ⓘ
human ⓘ physicist ⓘ public servant ⓘ |
| academicDegree |
Bachelor of Arts in Physics and Medieval History
ⓘ
Doctor of Philosophy in Theoretical Physics ⓘ |
| appointedBy | Barack Obama ⓘ |
| awardReceived |
Defense Intelligence Medal
ⓘ
Department of Defense Distinguished Service Medal ⓘ
linked to:
Defense Distinguished Service Medal
Joint Distinguished Civilian Service Award ⓘ |
| causeOfDeath | heart attack ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| dateOfBirth | 1954-09-24 ⓘ |
| dateOfDeath | 2022-10-24 ⓘ |
| educatedAt |
University of Oxford
ⓘ
Yale University ⓘ |
| employer |
Belfer Center for Science and International Affairs
ⓘ
Harvard University ⓘ United States Department of Defense ⓘ
linked to:
Department of Defense
|
| endTime | 2017-01-20 ⓘ |
| familyName | Carter ⓘ |
| fieldOfWork |
defense policy
ⓘ
national security ⓘ theoretical physics ⓘ |
| givenName | Ashton ⓘ |
| languageSpoken | English ⓘ |
| memberOfPoliticalParty |
Democratic Party (United States)
ⓘ
linked to:
Democratic Party
|
| notableWork |
defense acquisition reform
ⓘ
innovation initiatives at the U.S. Department of Defense ⓘ nuclear weapons policy analysis ⓘ |
| occupation |
government official
ⓘ
physicist ⓘ policy advisor ⓘ university professor ⓘ |
| officeContested | United States Secretary of Defense ⓘ |
| ordinalInOffice | 25th United States Secretary of Defense ⓘ |
| placeOfBirth |
Philadelphia, Pennsylvania, United States
ⓘ
linked to:
Philadelphia
|
| placeOfDeath |
Boston, Massachusetts, United States
ⓘ
linked to:
Boston, Massachusetts
|
| positionHeld |
Assistant Secretary of Defense for International Security Policy
ⓘ
Under Secretary of Defense for Acquisition, Technology, and Logistics ⓘ United States Deputy Secretary of Defense ⓘ United States Secretary of Defense ⓘ |
| precededBy | Chuck Hagel ⓘ |
| religion | Episcopalian ⓘ |
| sexOrGender | male ⓘ |
| spouse | Stephanie Carter ⓘ |
| startTime | 2015-02-17 ⓘ |
| succeededBy |
James Mattis
ⓘ
linked to:
James N. Mattis
|
| workLocation |
Washington, D.C., United States
ⓘ
linked to:
Washington, D.C.
|
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: Ashton Carter Description of subject: Ashton Carter was an American physicist and public servant who served as the 25th U.S. Secretary of Defense under President Barack Obama.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Ashton Carter