Daisuke Matsuzaka
E625920
Daisuke Matsuzaka is a Japanese former professional baseball pitcher renowned for his dominance in Nippon Professional Baseball and his subsequent Major League Baseball career, including a World Series title with the Boston Red Sox.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Daisuke Matsuzaka canonical | 3 |
| Matsuzaka | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6883859 — 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: Daisuke Matsuzaka Context triple: [Saitama Seibu Lions, notablePlayer, Daisuke Matsuzaka]
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A.
Hideo Nomo
Hideo Nomo is a pioneering Japanese pitcher who became a Major League Baseball star in the 1990s, helping open the door for future Japanese players in the United States.
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B.
Ichirō Matsui
Ichirō Matsui is a Japanese politician and former governor of Osaka Prefecture, best known as a leading figure in regional reform politics and as a co-founder of the Nippon Ishin no Kai party.
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C.
Tiger Tanaka
Tiger Tanaka is the head of the Japanese Secret Service and a key ally to James Bond in the film and novel "You Only Live Twice."
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D.
Masahiro Tanaka
Masahiro Tanaka is a Japanese professional baseball pitcher best known for his dominant career with the Tohoku Rakuten Golden Eagles and the New York Yankees, as well as his key performances in international competition.
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E.
Min Tanaka
Min Tanaka is a renowned Japanese dancer and actor known for his avant-garde butoh performances and roles in international films.
- 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: Daisuke Matsuzaka Target entity description: Daisuke Matsuzaka is a Japanese former professional baseball pitcher renowned for his dominance in Nippon Professional Baseball and his subsequent Major League Baseball career, including a World Series title with the Boston Red Sox.
-
A.
Hideo Nomo
Hideo Nomo is a pioneering Japanese pitcher who became a Major League Baseball star in the 1990s, helping open the door for future Japanese players in the United States.
-
B.
Ichirō Matsui
Ichirō Matsui is a Japanese politician and former governor of Osaka Prefecture, best known as a leading figure in regional reform politics and as a co-founder of the Nippon Ishin no Kai party.
-
C.
Tiger Tanaka
Tiger Tanaka is the head of the Japanese Secret Service and a key ally to James Bond in the film and novel "You Only Live Twice."
-
D.
Masahiro Tanaka
Masahiro Tanaka is a Japanese professional baseball pitcher best known for his dominant career with the Tohoku Rakuten Golden Eagles and the New York Yankees, as well as his key performances in international competition.
-
E.
Min Tanaka
Min Tanaka is a renowned Japanese dancer and actor known for his avant-garde butoh performances and roles in international films.
- F. None of above. chosen
Statements (45)
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: Daisuke Matsuzaka Description of subject: Daisuke Matsuzaka is a Japanese former professional baseball pitcher renowned for his dominance in Nippon Professional Baseball and his subsequent Major League Baseball career, including a World Series title with the Boston Red Sox.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Daisuke Matsuzaka