Hyde Park Aide-Mémoire
E59256
Hyde Park Aide-Mémoire was a 1944 joint declaration by U.S. President Franklin D. Roosevelt and British Prime Minister Winston Churchill that reaffirmed and extended Anglo-American cooperation on the development of atomic weapons.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Hyde Park Aide-Mémoire canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T471687 — 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: Hyde Park Aide-Mémoire Context triple: [Tube Alloys programme, significantEvent, Hyde Park Aide-Mémoire]
-
A.
Trivia, or the Art of Walking the Streets of London
"Trivia, or the Art of Walking the Streets of London" is an early 18th-century mock-heroic poem by John Gay that humorously guides readers through the perils and peculiarities of navigating London’s streets.
-
B.
Harrow Hill
Harrow Hill is a prominent elevated area in Harrow, London, known for its historic setting and association with the prestigious Harrow School.
-
C.
The Winslow Boy
The Winslow Boy is a 1946 stage play by Terence Rattigan that dramatizes a real Edwardian-era legal case in which a family sacrifices everything to clear their young son’s name.
-
D.
Hyde Park
"Hyde Park" is a Caroline-era comedy play by James Shirley, known for its witty depiction of London society and romantic intrigues set around the famous London park.
-
E.
Hyde Park
Hyde Park is a historic and upscale residential and shopping district located just southwest of downtown Tampa, Florida.
- 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: Hyde Park Aide-Mémoire Target entity description: Hyde Park Aide-Mémoire was a 1944 joint declaration by U.S. President Franklin D. Roosevelt and British Prime Minister Winston Churchill that reaffirmed and extended Anglo-American cooperation on the development of atomic weapons.
-
A.
Trivia, or the Art of Walking the Streets of London
"Trivia, or the Art of Walking the Streets of London" is an early 18th-century mock-heroic poem by John Gay that humorously guides readers through the perils and peculiarities of navigating London’s streets.
-
B.
Harrow Hill
Harrow Hill is a prominent elevated area in Harrow, London, known for its historic setting and association with the prestigious Harrow School.
-
C.
The Winslow Boy
The Winslow Boy is a 1946 stage play by Terence Rattigan that dramatizes a real Edwardian-era legal case in which a family sacrifices everything to clear their young son’s name.
-
D.
Hyde Park
"Hyde Park" is a Caroline-era comedy play by James Shirley, known for its witty depiction of London society and romantic intrigues set around the famous London park.
-
E.
Hyde Park
Hyde Park is a historic central public park in Sydney, Australia, known for its tree-lined avenues, monuments, and recreational green space.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
World War II agreement
ⓘ
diplomatic document ⓘ joint declaration ⓘ |
| affects | coordination of atomic research between US and UK ⓘ |
| authoringParty |
Government of the United Kingdom
ⓘ
linked to:
UK government
Government of the United States ⓘ
linked to:
United States government
|
| category |
1944 in international relations
ⓘ
Nuclear weapons diplomacy ⓘ United States–United Kingdom relations ⓘ
linked to:
Anglo-American relations
|
| classifiedStatusAtCreation | secret ⓘ |
| concerns |
Anglo-American cooperation on atomic weapons
ⓘ
Manhattan Project collaboration ⓘ
linked to:
Manhattan Project
development of atomic weapons ⓘ nuclear weapons research ⓘ |
| dateSigned | 1944-09-18 ⓘ |
| diplomaticRelationship |
United States–United Kingdom military cooperation
ⓘ
linked to:
Anglo-American relations
|
| extends | Quebec Agreement ⓘ |
| followedFrom |
Quebec Agreement of 1943
ⓘ
linked to:
Quebec Agreement
|
| hasParticipant |
British scientific mission to the Manhattan Project
ⓘ
linked to:
British Mission to the Manhattan Project
United States Army ⓘ |
| hasShortDescription |
1944 US–UK declaration on atomic weapons cooperation
ⓘ
linked to:
Quebec Agreement
|
| hasTitle | Hyde Park Aide-Mémoire ⓘ |
| historicalContext | Allied wartime scientific cooperation ⓘ |
| involves |
coordination of atomic bomb development policy
ⓘ
sharing of nuclear research information ⓘ |
| isPartOf | Allied wartime agreements on nuclear weapons ⓘ |
| language | English ⓘ |
| mentions | postwar control of atomic energy ⓘ |
| purpose |
to extend collaboration on nuclear research and production
ⓘ
to reaffirm Anglo-American cooperation on atomic weapons development ⓘ |
| reaffirms | Quebec Agreement ⓘ |
| relatedTo |
Anglo-American nuclear cooperation
ⓘ
Manhattan Project ⓘ |
| signatory |
Franklin D. Roosevelt
ⓘ
linked to:
President Franklin D. Roosevelt
Winston Churchill ⓘ |
| signatoryCountry |
United Kingdom
ⓘ
United States ⓘ
linked to:
United States of America
|
| signedAt | Hyde Park, New York ⓘ |
| signedByOfficeHolder |
President of the United States
ⓘ
Prime Minister of the United Kingdom ⓘ |
| signedDuring | World War II ⓘ |
| signedInCountry |
United States
ⓘ
linked to:
United States of America
|
| subjectMatter |
atomic energy
ⓘ
military technology ⓘ scientific collaboration ⓘ |
| yearSigned | 1944 ⓘ |
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: Hyde Park Aide-Mémoire Description of subject: Hyde Park Aide-Mémoire was a 1944 joint declaration by U.S. President Franklin D. Roosevelt and British Prime Minister Winston Churchill that reaffirmed and extended Anglo-American cooperation on the development of atomic weapons.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.