Emperor of Japan
E29515
The Emperor of Japan is the hereditary monarch and ceremonial head of state of Japan, serving as a symbolic figurehead under the country’s constitutional monarchy.
All labels observed (11)
| Label | Occurrences |
|---|---|
| Emperor of Japan canonical | 198 |
| Emperor Emeritus of Japan | 2 |
| Emperor of Japan on advice of Cabinet | 2 |
| Japanese Emperor | 2 |
| 72nd Emperor of Japan | 1 |
| Emperor of Japan (in theory) | 1 |
| Emperor of Japan (late Edo period) | 1 |
| Emperor of the Empire of Japan | 1 |
| Japanese emperor | 1 |
| Japanese emperors | 1 |
| 天皇 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T208564 — 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: Emperor of Japan Context triple: [Chief Justice of Japan, appointedBy, Emperor of Japan]
-
A.
Empress of Japan
The Empress of Japan is the title held by the wife of the reigning Japanese emperor, serving as the foremost female member of the imperial family and a prominent symbolic figure in Japan’s monarchy.
-
B.
Emperor Hirohito
Emperor Hirohito was the Shōwa-era emperor of Japan who reigned during World War II and oversaw the country’s militarist expansion, defeat, and subsequent postwar reconstruction.
-
C.
Emperor Taishō
Emperor Taishō was the 123rd emperor of Japan, whose reign from 1912 to 1926 marked a period of continued modernization and growing parliamentary democracy known as "Taishō democracy."
-
D.
Emperor Meiji
Emperor Meiji was the 19th-century Japanese monarch who oversaw the Meiji Restoration and the rapid modernization and westernization of Japan.
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E.
Emperor Jimmu
Emperor Jimmu is the legendary first emperor of Japan, traditionally regarded as the mythic founder of the Japanese imperial line.
- 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: Emperor of Japan Target entity description: The Emperor of Japan is the hereditary monarch and ceremonial head of state of Japan, serving as a symbolic figurehead under the country’s constitutional monarchy.
-
A.
Empress of Japan
The Empress of Japan is the title held by the wife of the reigning Japanese emperor, serving as the foremost female member of the imperial family and a prominent symbolic figure in Japan’s monarchy.
-
B.
Emperor Hirohito
Emperor Hirohito was the Shōwa-era emperor of Japan who reigned during World War II and oversaw the country’s militarist expansion, defeat, and subsequent postwar reconstruction.
-
C.
Emperor Taishō
Emperor Taishō was the 123rd emperor of Japan, whose reign from 1912 to 1926 marked a period of continued modernization and growing parliamentary democracy known as "Taishō democracy."
-
D.
Emperor Meiji
Emperor Meiji was the 19th-century Japanese monarch who oversaw the Meiji Restoration and the rapid modernization and westernization of Japan.
-
E.
Emperor Jimmu
Emperor Jimmu is the legendary first emperor of Japan, traditionally regarded as the mythic founder of the Japanese imperial line.
- F. None of above. chosen
Statements (52)
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: Emperor of Japan Description of subject: The Emperor of Japan is the hereditary monarch and ceremonial head of state of Japan, serving as a symbolic figurehead under the country’s constitutional monarchy.
Referenced by (211)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Daijōsai
subject surface form:
Daijōsai
subject surface form:
Article 65 of the Constitution of the Japan
subject surface form:
Akasaka Estate
this entity surface form:
72nd Emperor of Japan