Triple

T15850627
Position Surface form Disambiguated ID Type / Status
Subject Utsunomiya Brex E384325 entity
Predicate represents P129 FINISHED
Object Tochigi Prefecture in national basketball competitions
Tochigi Prefecture in national basketball competitions is represented by the professional basketball team Utsunomiya Brex, a prominent club in Japan’s B.League.
 E1179341 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: Tochigi Prefecture in national basketball competitions | Statement: [Utsunomiya Brex, represents, Tochigi Prefecture in national basketball competitions]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tochigi Prefecture in national basketball competitions
Context triple: [Utsunomiya Brex, represents, Tochigi Prefecture in national basketball competitions]
  • A. Japan Basketball Association
    The Japan Basketball Association is the national governing body responsible for overseeing and developing basketball activities, competitions, and national teams in Japan.
  • B. Japan Basketball League
    The Japan Basketball League was a professional basketball league in Japan that operated as one of the country’s top-tier competitions before being succeeded by the unified B.League.
  • C. Japan Professional Basketball League
    The Japan Professional Basketball League is the organizing authority that oversees and manages professional basketball competition in Japan.
  • D. Japan national 3x3 basketball teams
    The Japan national 3x3 basketball teams are the official men's and women's squads that represent Japan in international 3x3 basketball competitions.
  • E. Saitama Prefecture, Japan
    Saitama Prefecture, Japan is a populous prefecture in the Kantō region just north of Tokyo, known for its role as a major residential and commercial hub as well as for hosting key national institutions.
  • 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: Tochigi Prefecture in national basketball competitions
Triple: [Utsunomiya Brex, represents, Tochigi Prefecture in national basketball competitions]
Generated description
Tochigi Prefecture in national basketball competitions is represented by the professional basketball team Utsunomiya Brex, a prominent club in Japan’s B.League.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Tochigi Prefecture in national basketball competitions
Target entity description: Tochigi Prefecture in national basketball competitions is represented by the professional basketball team Utsunomiya Brex, a prominent club in Japan’s B.League.
  • A. Japan Basketball Association
    The Japan Basketball Association is the national governing body responsible for overseeing and developing basketball activities, competitions, and national teams in Japan.
  • B. Japan Basketball League
    The Japan Basketball League was a professional basketball league in Japan that operated as one of the country’s top-tier competitions before being succeeded by the unified B.League.
  • C. Japan Professional Basketball League
    The Japan Professional Basketball League is the organizing authority that oversees and manages professional basketball competition in Japan.
  • D. Japan national 3x3 basketball teams
    The Japan national 3x3 basketball teams are the official men's and women's squads that represent Japan in international 3x3 basketball competitions.
  • E. Saitama Prefecture, Japan
    Saitama Prefecture, Japan is a populous prefecture in the Kantō region just north of Tokyo, known for its role as a major residential and commercial hub as well as for hosting key national institutions.
  • 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_69d86da422088190aac39e32e6c68429 completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e14cab0fe48190bd6629e071761e91 completed April 16, 2026, 8:55 p.m.
NED1 Entity disambiguation (via context triple) batch_69ffa147bce481909fb6f6ef2793a5a8 completed May 9, 2026, 9:04 p.m.
NEDg Description generation batch_69ffa41a86ec8190b46d541965ecf26e completed May 9, 2026, 9:16 p.m.
NED2 Entity disambiguation (via description) batch_69ffa496f3e48190b8dc82bece548aec completed May 9, 2026, 9:18 p.m.
Created at: April 10, 2026, 4:50 a.m.