Triple

T13590969
Position Surface form Disambiguated ID Type / Status
Subject Kawakami E324689 entity
Predicate hasNotableBearer P458 FINISHED
Object Kawakami Yū (baseball player)
Kawakami Yū is a Japanese professional baseball player known for his career as a pitcher in Nippon Professional Baseball.
 E1048355 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Kawakami Yū (baseball player) | Statement: [Kawakami, hasNotableBearer, Kawakami Yū (baseball player)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Kawakami Yū (baseball player)
Context triple: [Kawakami, hasNotableBearer, Kawakami Yū (baseball player)]
  • A. Masataka Kōno (baseball)
    Masataka Kōno is a Japanese professional baseball player known for his career in Nippon Professional Baseball (NPB).
  • B. Yoshinobu Yamamoto
    Yoshinobu Yamamoto is an elite Japanese right-handed pitcher, renowned for his dominant performances in Nippon Professional Baseball and subsequent move to Major League Baseball.
  • C. Japanese Baseball Hall of Fame
    The Japanese Baseball Hall of Fame is a museum and shrine in Tokyo that honors players, managers, and other contributors who have made outstanding achievements in Japanese professional baseball.
  • D. Tetsuharu Kawakami
    Tetsuharu Kawakami was a legendary Japanese baseball first baseman and manager, famed for his hitting prowess and for leading the Yomiuri Giants to multiple Japan Series championships.
  • E. Kawamura Sumiyoshi
    Kawamura Sumiyoshi was a Meiji-era Japanese general best known for leading imperial government forces that defeated Saigō Takamori in the Satsuma Rebellion.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Kawakami Yū (baseball player)
Triple: [Kawakami, hasNotableBearer, Kawakami Yū (baseball player)]
Generated description
Kawakami Yū is a Japanese professional baseball player known for his career as a pitcher in Nippon Professional Baseball.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Kawakami Yū (baseball player)
Target entity description: Kawakami Yū is a Japanese professional baseball player known for his career as a pitcher in Nippon Professional Baseball.
  • A. Masataka Kōno (baseball)
    Masataka Kōno is a Japanese professional baseball player known for his career in Nippon Professional Baseball (NPB).
  • B. Yoshinobu Yamamoto
    Yoshinobu Yamamoto is an elite Japanese right-handed pitcher, renowned for his dominant performances in Nippon Professional Baseball and subsequent move to Major League Baseball.
  • C. Japanese Baseball Hall of Fame
    The Japanese Baseball Hall of Fame is a museum and shrine in Tokyo that honors players, managers, and other contributors who have made outstanding achievements in Japanese professional baseball.
  • D. Tetsuharu Kawakami
    Tetsuharu Kawakami was a legendary Japanese baseball first baseman and manager, famed for his hitting prowess and for leading the Yomiuri Giants to multiple Japan Series championships.
  • E. Kawamura Sumiyoshi
    Kawamura Sumiyoshi was a Meiji-era Japanese general best known for leading imperial government forces that defeated Saigō Takamori in the Satsuma Rebellion.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69d80769eaf081909d82f44e484d6113 completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69dbb056ce088190a6feb4266633d18b completed April 12, 2026, 2:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69f76bc578908190abd5cca94b1c3a5c completed May 3, 2026, 3:37 p.m.
NEDg Description generation batch_69f77642e4b881909915c686a0d6c6fa completed May 3, 2026, 4:22 p.m.
NED2 Entity disambiguation (via description) batch_69f7791add908190af69b23a54eb7560 completed May 3, 2026, 4:34 p.m.
Created at: April 9, 2026, 9:49 p.m.