Nagasaki Peace Memorial Day
E98877
Nagasaki Peace Memorial Day is an annual observance in Japan honoring the victims of the 1945 atomic bombing of Nagasaki and promoting peace and nuclear disarmament.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Nagasaki Peace Memorial Day canonical | 2 |
| Nagasaki Atomic Bomb Memorial Day | 1 |
| Nagasaki Peace Ceremony | 1 |
| Nagasaki Peace Memorial Ceremony | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T811575 — 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: Nagasaki Peace Memorial Day Context triple: [atomic bombings of Hiroshima and Nagasaki, commemoratedOn, Nagasaki Peace Memorial Day]
-
A.
Hiroshima Peace Memorial Day
Hiroshima Peace Memorial Day is an annual observance in Japan dedicated to remembering the victims of the 1945 atomic bombing of Hiroshima and promoting peace and nuclear disarmament.
-
B.
Showa Day
Showa Day is a Japanese national holiday on April 29 that honors the reign and legacy of Emperor Showa (Hirohito) and encourages reflection on Japan’s history during his era.
-
C.
Nagasaki Peace Park
Nagasaki Peace Park is a memorial park in Nagasaki, Japan, dedicated to promoting peace and commemorating the victims of the 1945 atomic bombing.
-
D.
Nagasaki Atomic Bomb Museum
The Nagasaki Atomic Bomb Museum is a memorial and educational institution in Nagasaki, Japan, documenting the 1945 atomic bombing and promoting peace and nuclear disarmament.
-
E.
Hiroshima Peace Memorial Park
Hiroshima Peace Memorial Park is a memorial area in Hiroshima, Japan, dedicated to commemorating the victims of the atomic bombing and promoting peace and nuclear disarmament.
- 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: Nagasaki Peace Memorial Day Target entity description: Nagasaki Peace Memorial Day is an annual observance in Japan honoring the victims of the 1945 atomic bombing of Nagasaki and promoting peace and nuclear disarmament.
-
A.
Hiroshima Peace Memorial Day
Hiroshima Peace Memorial Day is an annual observance in Japan dedicated to remembering the victims of the 1945 atomic bombing of Hiroshima and promoting peace and nuclear disarmament.
-
B.
Showa Day
Showa Day is a Japanese national holiday on April 29 that honors the reign and legacy of Emperor Showa (Hirohito) and encourages reflection on Japan’s history during his era.
-
C.
Nagasaki Peace Park
Nagasaki Peace Park is a memorial park in Nagasaki, Japan, dedicated to promoting peace and commemorating the victims of the 1945 atomic bombing.
-
D.
Nagasaki Atomic Bomb Museum
The Nagasaki Atomic Bomb Museum is a memorial and educational institution in Nagasaki, Japan, documenting the 1945 atomic bombing and promoting peace and nuclear disarmament.
-
E.
Hiroshima Peace Memorial Park
Hiroshima Peace Memorial Park is a memorial area in Hiroshima, Japan, dedicated to commemorating the victims of the atomic bombing and promoting peace and nuclear disarmament.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
annual observance
ⓘ
memorial day ⓘ |
| alsoKnownAs |
Nagasaki Peace Memorial Day
ⓘ
surface form:
Nagasaki Atomic Bomb Memorial Day
Nagasaki Peace Memorial Day ⓘ
surface form:
Nagasaki Peace Ceremony
|
| attendee |
Japanese government representatives
ⓘ
families of victims ⓘ foreign diplomats ⓘ survivors of the atomic bombing ⓘ |
| commemorates |
atomic bombing of Nagasaki
ⓘ
victims of the atomic bombing of Nagasaki ⓘ |
| country | Japan ⓘ |
| frequency | annual ⓘ |
| hasCause | atomic bombing of Nagasaki on 9 August 1945 ⓘ |
| hasPurpose |
promotion of nuclear disarmament
ⓘ
promotion of peace ⓘ remembrance of war victims ⓘ |
| hasTag |
World War II commemoration
ⓘ
anti-nuclear movement ⓘ atomic bomb memorial ⓘ |
| includes |
laying of wreaths
ⓘ
messages calling for nuclear abolition ⓘ moment of silence ⓘ offering of water to victims ⓘ peace declaration by the mayor of Nagasaki ⓘ peace memorial ceremony ⓘ release of doves ⓘ |
| language | Japanese ⓘ |
| location | Nagasaki ⓘ |
| mainVenue | Nagasaki Peace Park ⓘ |
| mediaCoverage |
international news outlets
ⓘ
national television in Japan ⓘ |
| observedOn |
9 August
ⓘ
anniversary of the atomic bombing of Nagasaki ⓘ |
| organizer |
Nagasaki
ⓘ
surface form:
City of Nagasaki
|
| partOf | peace movement in Japan ⓘ |
| relatedTo |
Hiroshima Peace Memorial Day
ⓘ
surface form:
Hiroshima Peace Memorial Ceremony
International Day for the Total Elimination of Nuclear Weapons ⓘ
surface form:
International Day against Nuclear Tests
|
| significantEvent | atomic bombing of Nagasaki ⓘ |
| startTime | 1945 ⓘ |
| symbol |
Nagasaki Peace Statue
ⓘ
paper cranes ⓘ |
| theme |
nuclear disarmament
ⓘ
peace ⓘ remembrance ⓘ |
| timeOfDay | morning ⓘ |
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: Nagasaki Peace Memorial Day Description of subject: Nagasaki Peace Memorial Day is an annual observance in Japan honoring the victims of the 1945 atomic bombing of Nagasaki and promoting peace and nuclear disarmament.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Nagasaki Peace Memorial Ceremony
this entity surface form:
Nagasaki Atomic Bomb Memorial Day
this entity surface form:
Nagasaki Peace Ceremony