Bōsai no Hi
E559993
Bōsai no Hi is Japan’s annual Disaster Prevention Day, observed on September 1 to promote public awareness and preparedness for natural disasters such as earthquakes and tsunamis.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Bōsai no Hi canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5985198 — 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: Bōsai no Hi Context triple: [Disaster Prevention Day, alsoKnownAs, Bōsai no Hi]
-
A.
Bunka no Hi
Bunka no Hi is a Japanese national holiday celebrated on November 3rd that promotes culture, the arts, and academic achievement through festivals, exhibitions, and award ceremonies.
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B.
Jidai Matsuri
Jidai Matsuri is a major annual historical parade in Kyoto that celebrates the city’s rich past with participants dressed in costumes from various eras of Japanese history.
-
C.
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.
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D.
Kenkoku Kinen no Hi
Kenkoku Kinen no Hi is Japan’s modern National Foundation Day, a public holiday celebrating the legendary founding of the nation and the ascension of its first emperor.
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E.
Saki Matsuri
Saki Matsuri is the first of the two main parade events in Kyoto’s famous Gion Matsuri festival, featuring elaborate floats that process through the city streets in mid-July.
- 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: Bōsai no Hi Target entity description: Bōsai no Hi is Japan’s annual Disaster Prevention Day, observed on September 1 to promote public awareness and preparedness for natural disasters such as earthquakes and tsunamis.
-
A.
Bunka no Hi
Bunka no Hi is a Japanese national holiday celebrated on November 3rd that promotes culture, the arts, and academic achievement through festivals, exhibitions, and award ceremonies.
-
B.
Jidai Matsuri
Jidai Matsuri is a major annual historical parade in Kyoto that celebrates the city’s rich past with participants dressed in costumes from various eras of Japanese history.
-
C.
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.
-
D.
Kenkoku Kinen no Hi
Kenkoku Kinen no Hi is Japan’s modern National Foundation Day, a public holiday celebrating the legendary founding of the nation and the ascension of its first emperor.
-
E.
Saki Matsuri
Saki Matsuri is the first of the two main parade events in Kyoto’s famous Gion Matsuri festival, featuring elaborate floats that process through the city streets in mid-July.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
awareness day
ⓘ
commemorative day ⓘ |
| associatedWith |
disaster drills
ⓘ
evacuation exercises ⓘ public education campaigns ⓘ |
| country | Japan ⓘ |
| dayOfMonth | 1 ⓘ |
| encourages |
household emergency preparedness
ⓘ
local government disaster planning ⓘ school disaster education ⓘ |
| focusesOn |
earthquake preparedness
ⓘ
natural disaster risk reduction ⓘ tsunami preparedness ⓘ |
| frequency | annual ⓘ |
| hasEnglishName | Disaster Prevention Day ⓘ |
| hasHashtag | #防災の日 ⓘ |
| languageOfName | Japanese ⓘ |
| monthOfObservation | September ⓘ |
| observedIn | Japan ⓘ |
| observedOn | September 1 ⓘ |
| promotedBy | Government of Japan ⓘ |
| purpose |
promote disaster preparedness
ⓘ
promote public awareness of natural disasters ⓘ |
| relatedTo |
disaster risk management in Japan
ⓘ
earthquakes in Japan ⓘ tsunamis in Japan ⓘ |
| theme |
community safety
ⓘ
disaster prevention ⓘ |
| typeOfEvent | national observance ⓘ |
| writtenInJapanese | 防災の日 ⓘ |
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: Bōsai no Hi Description of subject: Bōsai no Hi is Japan’s annual Disaster Prevention Day, observed on September 1 to promote public awareness and preparedness for natural disasters such as earthquakes and tsunamis.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.