Triple

T15754476
Position Surface form Disambiguated ID Type / Status
Subject Sendai 89ers E381931 entity
Predicate hasRival P1375 FINISHED
Object Iwate Big Bulls
Iwate Big Bulls are a professional Japanese basketball team based in Iwate Prefecture that competes in the country’s B.League system.
 E1177720 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: Iwate Big Bulls | Statement: [Sendai 89ers, hasRival, Iwate Big Bulls]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Iwate Big Bulls
Context triple: [Sendai 89ers, hasRival, Iwate Big Bulls]
  • A. Oita HeatDevils
    Oita HeatDevils was a professional Japanese basketball team based in Ōita that competed in the bj league.
  • B. Saitama Broncos
    Saitama Broncos is a professional Japanese basketball team based in Saitama Prefecture that has competed in the country’s top-tier leagues.
  • C. Taiyo Whales
    Taiyo Whales was a Japanese professional baseball team that later became known as the Yokohama DeNA BayStars.
  • D. Akita Northern Happinets
    Akita Northern Happinets is a professional Japanese basketball team based in Akita that competes in the B.League.
  • E. Tohoku Rakuten Golden Eagles
    The Tohoku Rakuten Golden Eagles are a Japanese professional baseball team based in Sendai, Miyagi Prefecture, competing in the Pacific League and owned by the Rakuten corporation.
  • 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: Iwate Big Bulls
Triple: [Sendai 89ers, hasRival, Iwate Big Bulls]
Generated description
Iwate Big Bulls are a professional Japanese basketball team based in Iwate Prefecture that competes in the country’s B.League system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Iwate Big Bulls
Target entity description: Iwate Big Bulls are a professional Japanese basketball team based in Iwate Prefecture that competes in the country’s B.League system.
  • A. Oita HeatDevils
    Oita HeatDevils was a professional Japanese basketball team based in Ōita that competed in the bj league.
  • B. Saitama Broncos
    Saitama Broncos is a professional Japanese basketball team based in Saitama Prefecture that has competed in the country’s top-tier leagues.
  • C. Taiyo Whales
    Taiyo Whales was a Japanese professional baseball team that later became known as the Yokohama DeNA BayStars.
  • D. Akita Northern Happinets
    Akita Northern Happinets is a professional Japanese basketball team based in Akita that competes in the B.League.
  • E. Tohoku Rakuten Golden Eagles
    The Tohoku Rakuten Golden Eagles are a Japanese professional baseball team based in Sendai, Miyagi Prefecture, competing in the Pacific League and owned by the Rakuten corporation.
  • 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_69d86d9e6b44819085d1f6a969ecb74c completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e05031f6a08190bfb333eced0a59a1 completed April 16, 2026, 2:57 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff9096d65c81908755cae83cc48e61 completed May 9, 2026, 7:52 p.m.
NEDg Description generation batch_69ff929442748190a8c5df31e6730046 completed May 9, 2026, 8:01 p.m.
NED2 Entity disambiguation (via description) batch_69ff935e5d3881908215b6f45b7b6bf5 completed May 9, 2026, 8:04 p.m.
Created at: April 10, 2026, 4:47 a.m.