Japanese Instrument of Surrender
E2574
The Japanese Instrument of Surrender was the formal document signed on September 2, 1945, aboard the USS Missouri in Tokyo Bay, officially ending World War II between Japan and the Allied powers.
All labels observed (9)
How this entity was disambiguated
This entity first appeared as the object of triple T13743 — 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: Japanese Instrument of Surrender Context triple: [Pacific War, concludedBy, Japanese Instrument of Surrender]
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A.
German Instrument of Surrender
The German Instrument of Surrender was the formal document signed in May 1945 that marked Nazi Germany’s unconditional capitulation to the Allied powers, effectively ending World War II in Europe.
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B.
Hinomaru
Hinomaru is the national flag of Japan, featuring a red circle centered on a white field symbolizing the rising sun.
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C.
Constitution of Japan
The Constitution of Japan is the country's post–World War II supreme law, known for establishing a parliamentary democracy, guaranteeing extensive civil liberties, and renouncing war in Article 9.
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D.
Kimigayo
Kimigayo is the national anthem of Japan, known for its extremely short length and lyrics derived from a Heian-period waka poem expressing wishes for the emperor’s enduring reign.
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E.
Japan
Japan is an East Asian island nation in the Pacific Ocean known for its advanced technology, rich cultural heritage, and major cities such as Tokyo, Osaka, and Kyoto.
- 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: Japanese Instrument of Surrender Target entity description: The Japanese Instrument of Surrender was the formal document signed on September 2, 1945, aboard the USS Missouri in Tokyo Bay, officially ending World War II between Japan and the Allied powers.
-
A.
German Instrument of Surrender
The German Instrument of Surrender was the formal document signed in May 1945 that marked Nazi Germany’s unconditional capitulation to the Allied powers, effectively ending World War II in Europe.
-
B.
Hinomaru
Hinomaru is the national flag of Japan, featuring a red circle centered on a white field symbolizing the rising sun.
-
C.
Constitution of Japan
The Constitution of Japan is the country's post–World War II supreme law, known for establishing a parliamentary democracy, guaranteeing extensive civil liberties, and renouncing war in Article 9.
-
D.
Kimigayo
Kimigayo is the national anthem of Japan, known for its extremely short length and lyrics derived from a Heian-period waka poem expressing wishes for the emperor’s enduring reign.
-
E.
Japan
Japan is an East Asian island nation in the Pacific Ocean known for its advanced technology, rich cultural heritage, and major cities such as Tokyo, Osaka, and Kyoto.
- F. None of above. chosen
Statements (48)
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: Japanese Instrument of Surrender Description of subject: The Japanese Instrument of Surrender was the formal document signed on September 2, 1945, aboard the USS Missouri in Tokyo Bay, officially ending World War II between Japan and the Allied powers.
Referenced by (40)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Instrument of Surrender of Japan
this entity surface form:
Japanese surrender in World War II
this entity surface form:
Instrument of Surrender of Japan
General Headquarters of the Supreme Commander for the Allied Powers
→
legalBasis
→
Japanese Instrument of Surrender
ⓘ
this entity surface form:
Instrument of Surrender of Japan
this entity surface form:
Tokyo Bay surrender ceremonies
this entity surface form:
Instrument of Surrender of Japan
this entity surface form:
Japanese Instrument of Surrender signing
this entity surface form:
Signing of the Japanese Instrument of Surrender on behalf of Canada
this entity surface form:
Japanese surrender in World War II
this entity surface form:
Signing of the Japanese Instrument of Surrender
this entity surface form:
Japanese surrender in World War II
this entity surface form:
Signing of the Japanese Instrument of Surrender
this entity surface form:
Signing of the Japanese Instrument of Surrender
this entity surface form:
Surrender of Japan in World War II
this entity surface form:
Japanese surrender in World War II
this entity surface form:
Instrument of Surrender of Japan
this entity surface form:
Instrument of Surrender of Japan
this entity surface form:
Japanese Instrument of Surrender on behalf of New Zealand
subject surface form:
USS Missouri
this entity surface form:
Instrument of Surrender of Japan
Allied operations in the Pacific Theater of World War II
→
peaceTreaty
→
Japanese Instrument of Surrender
ⓘ
subject surface form:
Operation August Storm