Date Terumune
E770822
Date Terumune was a Sengoku-period Japanese daimyō of the Date clan, best known as the father and predecessor of the famed warlord Date Masamune.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Date Terumune canonical | 8 |
How this entity was disambiguated
This entity first appeared as the object of triple T9007841 — 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: Date Terumune Context triple: [Date Masamune, father, Date Terumune]
-
A.
Tetsuji Tamayama
Tetsuji Tamayama is a Japanese actor known for his roles in both film and television, including prominent appearances in contemporary Japanese cinema.
-
B.
Mitsunobu Matsunaga
Mitsunobu Matsunaga was an Imperial Japanese Navy officer best known for commanding Japanese forces involved in the World War II sinking of the British battlecruiser HMS Repulse.
-
C.
Gisiro Maruyama
Gisiro Maruyama was a Japanese mathematician known for his foundational contributions to the theory and numerical analysis of stochastic differential equations.
-
D.
Hatazō Adachi
Hatazō Adachi was a Japanese general of the Imperial Japanese Army during World War II, best known for commanding forces in the Pacific theater.
-
E.
Rikichi Tsukada
Rikichi Tsukada was a lieutenant general in the Imperial Japanese Army who led Japanese forces during World War II, including in the later stages of the Pacific War.
- 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: Date Terumune Target entity description: Date Terumune was a Sengoku-period Japanese daimyō of the Date clan, best known as the father and predecessor of the famed warlord Date Masamune.
-
A.
Tetsuji Tamayama
Tetsuji Tamayama is a Japanese actor known for his roles in both film and television, including prominent appearances in contemporary Japanese cinema.
-
B.
Mitsunobu Matsunaga
Mitsunobu Matsunaga was an Imperial Japanese Navy officer best known for commanding Japanese forces involved in the World War II sinking of the British battlecruiser HMS Repulse.
-
C.
Gisiro Maruyama
Gisiro Maruyama was a Japanese mathematician known for his foundational contributions to the theory and numerical analysis of stochastic differential equations.
-
D.
Hatazō Adachi
Hatazō Adachi was a Japanese general of the Imperial Japanese Army during World War II, best known for commanding forces in the Pacific theater.
-
E.
Rikichi Tsukada
Rikichi Tsukada was a lieutenant general in the Imperial Japanese Army who led Japanese forces during World War II, including in the later stages of the Pacific War.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
Japanese daimyō
ⓘ
Sengoku-period person ⓘ samurai ⓘ |
| allegiance | Date clan ⓘ |
| birthPlace | Mutsu Province NERFINISHED ⓘ |
| birthYear | 1544 ⓘ |
| child |
Date Kojirō
ⓘ
Date Masamune ⓘ |
| clan | Date clan ⓘ |
| country | Japan ⓘ |
| deathCause | killed during conflict with Hatakeyama Yoshitsugu ⓘ |
| deathPlace | Mutsu Province NERFINISHED ⓘ |
| deathYear | 1585 ⓘ |
| domain | Mutsu Province NERFINISHED ⓘ |
| era | Sengoku period ⓘ |
| event | abduction and death at the hands of Hatakeyama forces ⓘ |
| father | Date Harumune ⓘ |
| fatherOf | Date Masamune ⓘ |
| language | Japanese ⓘ |
| motherOfHeir | Yoshihime ⓘ |
| name | Date Terumune ⓘ |
| notableFor |
being father of Date Masamune
ⓘ
leadership of the Date clan in northern Japan ⓘ |
| position | head of the Date clan ⓘ |
| predecessorOf | Date Masamune ⓘ |
| regionOfInfluence |
northern Ōshū
ⓘ
linked to:
Northern Ōshū region
|
| religion | Buddhism ⓘ |
| spouse | Yoshihime ⓘ |
| successor | Date Masamune ⓘ |
| title | Daimyō of the Date clan ⓘ |
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: Date Terumune Description of subject: Date Terumune was a Sengoku-period Japanese daimyō of the Date clan, best known as the father and predecessor of the famed warlord Date Masamune.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.