Yoshihisa Hirano
E43308
Yoshihisa Hirano is a Japanese professional baseball pitcher known for his successful career in Nippon Professional Baseball and Major League Baseball, particularly as a late-inning reliever.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Yoshihisa Hirano canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T276236 — 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: Yoshihisa Hirano Context triple: [Orix Buffaloes, notableFormerPlayer, Yoshihisa Hirano]
-
A.
Tadahiko Mibuchi
Tadahiko Mibuchi was a Japanese jurist who became the first person to serve as Chief Justice of Japan.
-
B.
Hirofumi Yoshimura
Hirofumi Yoshimura is a Japanese politician who serves as the governor of Osaka Prefecture and is a prominent figure in regional reform politics.
-
C.
Tomoyuki Yamashita
Tomoyuki Yamashita was a prominent Imperial Japanese Army general during World War II, best known for his rapid conquest of Malaya and Singapore and later defense of the Philippines.
-
D.
Minoru Ōta
Minoru Ōta was an Imperial Japanese Navy rear admiral who led the defense of the Oroku Peninsula during the Battle of Okinawa in World War II and became known for his final message praising the Okinawan people.
-
E.
Shōji Nishimura
Shōji Nishimura was an Imperial Japanese Navy admiral during World War II, noted for his role and death in the Battle of Leyte Gulf.
- 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: Yoshihisa Hirano Target entity description: Yoshihisa Hirano is a Japanese professional baseball pitcher known for his successful career in Nippon Professional Baseball and Major League Baseball, particularly as a late-inning reliever.
-
A.
Tadahiko Mibuchi
Tadahiko Mibuchi was a Japanese jurist who became the first person to serve as Chief Justice of Japan.
-
B.
Hirofumi Yoshimura
Hirofumi Yoshimura is a Japanese politician who serves as the governor of Osaka Prefecture and is a prominent figure in regional reform politics.
-
C.
Tomoyuki Yamashita
Tomoyuki Yamashita was a prominent Imperial Japanese Army general during World War II, best known for his rapid conquest of Malaya and Singapore and later defense of the Philippines.
-
D.
Minoru Ōta
Minoru Ōta was an Imperial Japanese Navy rear admiral who led the defense of the Oroku Peninsula during the Battle of Okinawa in World War II and became known for his final message praising the Okinawan people.
-
E.
Shōji Nishimura
Shōji Nishimura was an Imperial Japanese Navy admiral during World War II, noted for his role and death in the Battle of Leyte Gulf.
- F. None of above. chosen
Statements (37)
| Predicate | Object |
|---|---|
| instanceOf |
baseball player
ⓘ
human ⓘ pitcher ⓘ professional athlete ⓘ |
| bats | right ⓘ |
| competitionClass |
Major League Baseball
ⓘ
surface form:
MLB
Nippon Professional Baseball ⓘ
surface form:
NPB
|
| countryOfCitizenship | Japan ⓘ |
| familyName | Hirano ⓘ |
| fieldOfWork | professional sports ⓘ |
| givenName | Yoshihisa ⓘ |
| hasPlayedFor |
Arizona Diamondbacks
ⓘ
Orix Buffaloes ⓘ Seattle Mariners ⓘ |
| hasPlayedIn |
Japan
ⓘ
United States of America ⓘ
surface form:
United States
|
| hasRole |
closer
ⓘ
setup man ⓘ |
| isFrom | Japan ⓘ |
| knownFor |
late-inning relief appearances
ⓘ
transitioning from NPB to MLB as a reliever ⓘ |
| league |
Major League Baseball
ⓘ
Nippon Professional Baseball ⓘ |
| name | Yoshihisa Hirano self-link ⓘ |
| nationality | Japanese ⓘ |
| nativeName | 平野 佳寿 ⓘ |
| notableFor |
successful career as a relief pitcher in NPB
ⓘ
successful stint as a reliever in MLB ⓘ |
| occupation | professional baseball player ⓘ |
| positionPlayed | pitcher ⓘ |
| role |
late-inning reliever
ⓘ
relief pitcher ⓘ |
| sexOrGender | male ⓘ |
| sport | baseball ⓘ |
| styleOfPlay | relief pitching ⓘ |
| teamSport | baseball ⓘ |
| throws | right ⓘ |
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: Yoshihisa Hirano Description of subject: Yoshihisa Hirano is a Japanese professional baseball pitcher known for his successful career in Nippon Professional Baseball and Major League Baseball, particularly as a late-inning reliever.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.