Triple

T11733200
Position Surface form Disambiguated ID Type / Status
Subject Masataka E278952 entity
Predicate hasNotableBearer P458 FINISHED
Object Masataka Endoh
Masataka Endoh is a former Japanese professional baseball pitcher who played in Nippon Professional Baseball.
E1364303 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: Masataka Endoh | Statement: [Masataka, hasNotableBearer, Masataka Endoh]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Masataka Endoh
Context triple: [Masataka, hasNotableBearer, Masataka Endoh]
  • A. Masataka Yoshida
    Masataka Yoshida is a Japanese professional baseball outfielder known for his high-contact hitting and on-base skills, who starred in Nippon Professional Baseball before moving to Major League Baseball with the Boston Red Sox.
  • B. Masataka Nashida
    Masataka Nashida is a Japanese professional baseball manager and former catcher known for managing multiple Nippon Professional Baseball teams, including the Orix Buffaloes and Tohoku Rakuten Golden Eagles.
  • C. Yoshinori Nakamura
    Yoshinori Nakamura is a Japanese individual notable enough to be recognized as a namesake of the surname Nakamura, though specific widely known achievements are not clearly documented.
  • D. Masahiro Hirakubo
    Masahiro Hirakubo is a Japanese film editor best known for his work on acclaimed films such as "Trainspotting" and "The Beach."
  • E. Masahiro Hirakubo
    Masahiro Hirakubo was a Japanese film editor known for his work on numerous acclaimed Japanese films and collaborations with prominent directors.
  • 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: Masataka Endoh
Triple: [Masataka, hasNotableBearer, Masataka Endoh]
Generated description
Masataka Endoh is a former Japanese professional baseball pitcher who played in Nippon Professional Baseball.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Masataka Endoh
Target entity description: Masataka Endoh is a former Japanese professional baseball pitcher who played in Nippon Professional Baseball.
  • A. Masataka Yoshida
    Masataka Yoshida is a Japanese professional baseball outfielder known for his high-contact hitting and on-base skills, who starred in Nippon Professional Baseball before moving to Major League Baseball with the Boston Red Sox.
  • B. Masataka Nashida
    Masataka Nashida is a Japanese professional baseball manager and former catcher known for managing multiple Nippon Professional Baseball teams, including the Orix Buffaloes and Tohoku Rakuten Golden Eagles.
  • C. Yoshinori Nakamura
    Yoshinori Nakamura is a Japanese individual notable enough to be recognized as a namesake of the surname Nakamura, though specific widely known achievements are not clearly documented.
  • D. Masahiro Hirakubo
    Masahiro Hirakubo is a Japanese film editor best known for his work on acclaimed films such as "Trainspotting" and "The Beach."
  • E. Masahiro Hirakubo
    Masahiro Hirakubo was a Japanese film editor known for his work on numerous acclaimed Japanese films and collaborations with prominent directors.
  • 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_69d6aaffec6881908bead509e8621742 completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d8a4daa7f48190896fc7653e9dd70b completed April 10, 2026, 7:20 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0700c341c08190962c16d616a6e31a completed May 15, 2026, 11:17 a.m.
NEDg Description generation batch_6a0701325a28819090367843e04f2f3f completed May 15, 2026, 11:19 a.m.
NED2 Entity disambiguation (via description) batch_6a0701d18c5c819091427fc872dd18cb completed May 15, 2026, 11:21 a.m.
Created at: April 8, 2026, 9:41 p.m.