Triple

T22207604
Position Surface form Disambiguated ID Type / Status
Subject Keikyū E548853 entity
Predicate hasAbbreviationMeaning P43 FINISHED
Object Keihin Kyūkō
Keihin Kyūkō is a major private railway operator in the Greater Tokyo area of Japan, best known for its Keikyū-branded commuter and airport rail services connecting Tokyo, Yokohama, and Haneda Airport.
E1525554 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: Keihin Kyūkō | Statement: [Keikyū, hasAbbreviationMeaning, Keihin Kyūkō]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Keihin Kyūkō
Context triple: [Keikyū, hasAbbreviationMeaning, Keihin Kyūkō]
  • A. Yoshimoto Kogyo
    Yoshimoto Kogyo is a major Japanese entertainment conglomerate best known for managing comedians and producing comedy shows, theater, television, and other media.
  • B. Mitsushō
    Mitsushō was a former town in Hokkaido, Japan, that later became part of the newly created town of Shinhidaka through a municipal merger.
  • C. Nissho
    Nissho was a prominent disciple of the Japanese Buddhist monk Nichiren who helped propagate and systematize Nichiren Buddhism.
  • D. Komatsu Limited
    Komatsu Limited is a major Japanese multinational corporation that manufactures construction, mining, and military equipment.
  • E. Nippon Kobo
    Nippon Kobo was a Japanese design and architecture firm active in the mid-20th century, known for its collaborations with prominent modernist designers such as Charlotte Perriand.
  • 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: Keihin Kyūkō
Triple: [Keikyū, hasAbbreviationMeaning, Keihin Kyūkō]
Generated description
Keihin Kyūkō is a major private railway operator in the Greater Tokyo area of Japan, best known for its Keikyū-branded commuter and airport rail services connecting Tokyo, Yokohama, and Haneda Airport.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Keihin Kyūkō
Target entity description: Keihin Kyūkō is a major private railway operator in the Greater Tokyo area of Japan, best known for its Keikyū-branded commuter and airport rail services connecting Tokyo, Yokohama, and Haneda Airport.
  • A. Yoshimoto Kogyo
    Yoshimoto Kogyo is a major Japanese entertainment conglomerate best known for managing comedians and producing comedy shows, theater, television, and other media.
  • B. Mitsushō
    Mitsushō was a former town in Hokkaido, Japan, that later became part of the newly created town of Shinhidaka through a municipal merger.
  • C. Nissho
    Nissho was a prominent disciple of the Japanese Buddhist monk Nichiren who helped propagate and systematize Nichiren Buddhism.
  • D. Komatsu Limited
    Komatsu Limited is a major Japanese multinational corporation that manufactures construction, mining, and military equipment.
  • E. Nippon Kobo
    Nippon Kobo was a Japanese design and architecture firm active in the mid-20th century, known for its collaborations with prominent modernist designers such as Charlotte Perriand.
  • 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_69e11e3f7e04819089806d81d5ac431e completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f12b2936a481909aa84c7983ed49ee completed April 28, 2026, 9:48 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0aae64f6bc81908273eff7ade77706 completed May 18, 2026, 6:15 a.m.
NEDg Description generation batch_6a0ab035e30c8190bad42c2c4ce5af64 completed May 18, 2026, 6:22 a.m.
NED2 Entity disambiguation (via description) batch_6a0ab0adfdd08190a6edc145bc3cb63e completed May 18, 2026, 6:24 a.m.
Created at: April 16, 2026, 8:36 p.m.