Triple

T11585915
Position Surface form Disambiguated ID Type / Status
Subject Ohi Racecourse E274752 entity
Predicate hasEvent P811 FINISHED
Object Tokyo Sprint
Tokyo Sprint is a Japanese horse racing event held at Ohi Racecourse, known for its short-distance, high-speed competition.
E937965 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: Tokyo Sprint | Statement: [Ohi Racecourse, hasEvent, Tokyo Sprint]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Tokyo Sprint
Context triple: [Ohi Racecourse, hasEvent, Tokyo Sprint]
  • A. Tokyo Daishoten race
    The Tokyo Daishoten race is a prominent year-end Grade 1 dirt horse race in Japan that attracts top domestic and international competitors.
  • B. Oiyama race
    The Oiyama race is the dramatic pre-dawn finale of the Hakata Gion Yamakasa festival, where teams of men sprint through the streets carrying heavy, elaborately decorated festival floats.
  • C. Tokyo Derby
    Tokyo Derby is a prominent Japanese horse racing event for three-year-olds, held annually as a key race in the Tokyo metropolitan racing circuit.
  • D. Saitama Derby
    Saitama Derby is a fiercely contested Japanese football rivalry match between the clubs Omiya Ardija and Urawa Red Diamonds, both based in Saitama.
  • E. Tokyo Round
    The Tokyo Round was a major series of multilateral trade negotiations under the General Agreement on Tariffs and Trade (GATT) during the 1970s that aimed to reduce tariffs and address non-tariff barriers to international trade.
  • 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: Tokyo Sprint
Triple: [Ohi Racecourse, hasEvent, Tokyo Sprint]
Generated description
Tokyo Sprint is a Japanese horse racing event held at Ohi Racecourse, known for its short-distance, high-speed competition.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Tokyo Sprint
Target entity description: Tokyo Sprint is a Japanese horse racing event held at Ohi Racecourse, known for its short-distance, high-speed competition.
  • A. Tokyo Daishoten race
    The Tokyo Daishoten race is a prominent year-end Grade 1 dirt horse race in Japan that attracts top domestic and international competitors.
  • B. Oiyama race
    The Oiyama race is the dramatic pre-dawn finale of the Hakata Gion Yamakasa festival, where teams of men sprint through the streets carrying heavy, elaborately decorated festival floats.
  • C. Tokyo Derby
    Tokyo Derby is a prominent Japanese horse racing event for three-year-olds, held annually as a key race in the Tokyo metropolitan racing circuit.
  • D. Saitama Derby
    Saitama Derby is a fiercely contested Japanese football rivalry match between the clubs Omiya Ardija and Urawa Red Diamonds, both based in Saitama.
  • E. Tokyo Round
    The Tokyo Round was a major series of multilateral trade negotiations under the General Agreement on Tariffs and Trade (GATT) during the 1970s that aimed to reduce tariffs and address non-tariff barriers to international trade.
  • 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_69d6aae6b14c81908dc5a74bad7591f9 completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d89462203881908870e991a5b21770 completed April 10, 2026, 6:10 a.m.
NED1 Entity disambiguation (via context triple) batch_69ee86df14048190ae8f6d8b11610079 completed April 26, 2026, 9:42 p.m.
NEDg Description generation batch_69eeb310e04c8190a1004662d5bbc015 completed April 27, 2026, 12:51 a.m.
NED2 Entity disambiguation (via description) batch_69eee95dfff48190a3c3022cdfc6dafc completed April 27, 2026, 4:43 a.m.
Created at: April 8, 2026, 9:38 p.m.