Tehran Conference
E727
The Tehran Conference was a pivotal 1943 World War II meeting where Allied leaders Franklin D. Roosevelt, Winston Churchill, and Joseph Stalin coordinated military strategy against Nazi Germany and discussed plans for the postwar world.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Tehran Conference canonical | 22 |
| Teheran Conference | 1 |
| Tehran Conference preparations | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1691 — 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: Tehran Conference Context triple: [World War II, hasPart, Tehran Conference]
-
A.
Yalta Conference
The Yalta Conference was a pivotal 1945 World War II meeting where the leaders of the United States, the United Kingdom, and the Soviet Union negotiated the postwar reorganization of Europe and the defeat of Nazi Germany.
-
B.
Potsdam Conference
The Potsdam Conference was the July–August 1945 meeting of Allied leaders Truman, Churchill/Attlee, and Stalin near Berlin to decide the postwar order, peace terms, and administration of defeated Germany and Europe.
-
C.
G7
G7 is an intergovernmental forum of seven major advanced economies that coordinates on global economic policy, security, and international issues.
-
D.
Nuremberg trials
The Nuremberg trials were a series of landmark military tribunals held after World War II to prosecute leading Nazi officials for war crimes, crimes against humanity, and crimes against peace.
-
E.
Marshall Plan
The Marshall Plan was a massive U.S.-led economic aid program launched after World War II to rebuild and stabilize war-torn European countries and contain the spread of communism.
- 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: Tehran Conference Target entity description: The Tehran Conference was a pivotal 1943 World War II meeting where Allied leaders Franklin D. Roosevelt, Winston Churchill, and Joseph Stalin coordinated military strategy against Nazi Germany and discussed plans for the postwar world.
-
A.
Yalta Conference
The Yalta Conference was a pivotal 1945 World War II meeting where the leaders of the United States, the United Kingdom, and the Soviet Union negotiated the postwar reorganization of Europe and the defeat of Nazi Germany.
-
B.
Potsdam Conference
The Potsdam Conference was the July–August 1945 meeting of Allied leaders Truman, Churchill/Attlee, and Stalin near Berlin to decide the postwar order, peace terms, and administration of defeated Germany and Europe.
-
C.
G7
G7 is an intergovernmental forum of seven major advanced economies that coordinates on global economic policy, security, and international issues.
-
D.
Nuremberg trials
The Nuremberg trials were a series of landmark military tribunals held after World War II to prosecute leading Nazi officials for war crimes, crimes against humanity, and crimes against peace.
-
E.
Marshall Plan
The Marshall Plan was a massive U.S.-led economic aid program launched after World War II to rebuild and stabilize war-torn European countries and contain the spread of communism.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Allied leaders summit
ⓘ
World War II diplomatic conference ⓘ historical event ⓘ |
| aim |
to coordinate Allied strategy to defeat Nazi Germany
ⓘ
to discuss the shape of the postwar world order ⓘ |
| alsoKnownAs | Eureka Conference ⓘ |
| chairperson |
President Franklin D. Roosevelt
ⓘ
surface form:
Franklin D. Roosevelt
|
| conflict | World War II ⓘ |
| country | Iran ⓘ |
| endDate | 1943-12-01 ⓘ |
| followedBy |
Potsdam Conference
ⓘ
Yalta Conference ⓘ |
| hasParticipant |
President Franklin D. Roosevelt
ⓘ
surface form:
Franklin D. Roosevelt
Joseph Stalin ⓘ Soviet Union ⓘ United Kingdom ⓘ United States of America ⓘ
surface form:
United States
Winston Churchill ⓘ |
| historicalSignificance |
first meeting of the Big Three Allied leaders together
ⓘ
marked a turning point in Allied strategic coordination ⓘ |
| hostedBy | Soviet embassy in Tehran ⓘ |
| language |
English
ⓘ
Russian ⓘ interpreted French ⓘ |
| location | Tehran ⓘ |
| notableAttendee |
Anthony Eden
ⓘ
Harry Hopkins ⓘ Vyacheslav Molotov ⓘ |
| partOf |
Allied war conferences of World War II
ⓘ
World War II ⓘ |
| pointInTime | 1943 ⓘ |
| precededBy | Moscow Conference of 1943 ⓘ |
| result |
agreement on simultaneous Soviet offensive on the Eastern Front
ⓘ
firm commitment to launch Operation Overlord in 1944 ⓘ strengthening of the Grand Alliance ⓘ |
| securityContext | held under heavy security due to German threats ⓘ |
| significantEvent |
agreement on opening a second front in Western Europe
ⓘ
discussion of postwar European borders ⓘ discussion of the United Nations concept ⓘ discussion of the future of Germany ⓘ planning of Operation Overlord ⓘ |
| startDate | 1943-11-28 ⓘ |
| topic |
Polish borders
ⓘ
Soviet entry into war against Japan ⓘ coordination of Allied military strategy against Nazi Germany ⓘ division of Germany ⓘ postwar settlement in Europe ⓘ support for Yugoslav Partisans ⓘ |
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: Tehran Conference Description of subject: The Tehran Conference was a pivotal 1943 World War II meeting where Allied leaders Franklin D. Roosevelt, Winston Churchill, and Joseph Stalin coordinated military strategy against Nazi Germany and discussed plans for the postwar world.
Referenced by (24)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Franklin D. Roosevelt
this entity surface form:
Teheran Conference
this entity surface form:
Tehran Conference preparations