James Hartle
E751299
James Hartle was an American theoretical physicist and cosmologist best known for his work on quantum cosmology and for co-developing the Hartle–Hawking no-boundary proposal with Stephen Hawking.
All labels observed (1)
| Label | Occurrences |
|---|---|
| James Hartle canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T8684880 — 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: James Hartle Context triple: [no-boundary proposal, proposedBy, James Hartle]
-
A.
Alan Hartley
Alan Hartley was a senior British Army officer who served as a prominent commander in British India during the era of the British Raj.
-
B.
Richard Hartnett
Richard Hartnett is an individual notable enough to be specifically cited as a bearer of the surname Hartnett, though detailed public information about his life or achievements is limited.
-
C.
Anthony Russell Hale
Anthony Russell Hale is an American actor and comedian best known for his Emmy-winning role as the neurotic assistant Buster Bluth on the television series "Arrested Development."
-
D.
Jonathan Hardy
Jonathan Hardy was an Australian actor, writer, and director best known for co-writing the acclaimed film "Breaker Morant" and for his extensive work in Australian theatre, film, and television.
-
E.
Alex Mather
Alex Mather is an American entrepreneur best known as the co-founder of the sports media company The Athletic.
- 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: James Hartle Target entity description: James Hartle was an American theoretical physicist and cosmologist best known for his work on quantum cosmology and for co-developing the Hartle–Hawking no-boundary proposal with Stephen Hawking.
-
A.
Alan Hartley
Alan Hartley was a senior British Army officer who served as a prominent commander in British India during the era of the British Raj.
-
B.
Richard Hartnett
Richard Hartnett is an individual notable enough to be specifically cited as a bearer of the surname Hartnett, though detailed public information about his life or achievements is limited.
-
C.
Anthony Russell Hale
Anthony Russell Hale is an American actor and comedian best known for his Emmy-winning role as the neurotic assistant Buster Bluth on the television series "Arrested Development."
-
D.
Jonathan Hardy
Jonathan Hardy was an Australian actor, writer, and director best known for co-writing the acclaimed film "Breaker Morant" and for his extensive work in Australian theatre, film, and television.
-
E.
Alex Mather
Alex Mather is an American entrepreneur best known as the co-founder of the sports media company The Athletic.
- F. None of above. chosen
Statements (42)
| Predicate | Object |
|---|---|
| instanceOf |
American physicist
ⓘ
human ⓘ theoretical physicist ⓘ |
| academicDegree | PhD in physics ⓘ |
| associatedWith | Institute for Theoretical Physics at UCSB NERFINISHED ⓘ |
| authorOf | Gravity: An Introduction to Einstein’s General Relativity NERFINISHED ⓘ |
| awardReceived | American Physical Society Einstein Prize NERFINISHED ⓘ |
| birthDate | 1939-08-17 ⓘ |
| birthPlace | Baltimore, Maryland, United States NERFINISHED ⓘ |
| citizenship | United States of America ⓘ |
| coAuthorWith | Stephen Hawking NERFINISHED ⓘ |
| coDeveloperOf | Hartle–Hawking no-boundary proposal NERFINISHED ⓘ |
| deathDate | 2023-05-17 ⓘ |
| doctoralAdvisor | John Archibald Wheeler NERFINISHED ⓘ |
| educatedAt |
Brown University
ⓘ
Princeton University ⓘ |
| employer | University of California, Santa Barbara NERFINISHED ⓘ |
| familyName | Hartle NERFINISHED ⓘ |
| fieldOfWork |
cosmology
ⓘ
general relativity ⓘ quantum cosmology ⓘ theoretical physics ⓘ |
| fullName | James Burkett Hartle NERFINISHED ⓘ |
| gender | male ⓘ |
| givenName | James ⓘ |
| hasAcademicPublication | Gravity: An Introduction to Einstein’s General Relativity NERFINISHED ⓘ |
| hasConcept | Hartle–Hawking state NERFINISHED ⓘ |
| influencedBy |
Albert Einstein
NERFINISHED
ⓘ
John Archibald Wheeler NERFINISHED ⓘ |
| knownFor |
Hartle–Hawking no-boundary proposal
NERFINISHED
ⓘ
contributions to general relativity ⓘ work on quantum cosmology ⓘ |
| languageSpoken | English ⓘ |
| memberOf | American Physical Society ⓘ |
| nationality | American ⓘ |
| notableStudent | Don Page NERFINISHED ⓘ |
| positionHeld |
emeritus professor of physics at the University of California, Santa Barbara
ⓘ
professor of physics at the University of California, Santa Barbara ⓘ |
| researchInterest |
foundations of quantum mechanics
ⓘ
quantum mechanics of the universe ⓘ |
| theoryDeveloped | no-boundary proposal for the wave function of the universe ⓘ |
| workplace | University of California, Santa Barbara NERFINISHED ⓘ |
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: James Hartle Description of subject: James Hartle was an American theoretical physicist and cosmologist best known for his work on quantum cosmology and for co-developing the Hartle–Hawking no-boundary proposal with Stephen Hawking.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.