Triple

T21685345
Position Surface form Disambiguated ID Type / Status
Subject 多磨霊園 E535214 entity
Predicate 交通手段 P1379 FINISHED
Object 西武多摩川線 NE NERFINISHED

How this triple was built (3 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: 西武多摩川線 | Statement: [多磨霊園, 交通手段, 西武多摩川線]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 西武多摩川線
Context triple: [多磨霊園, 交通手段, 西武多摩川線]
  • A. 東急池上線
    東急池上線 is a Tokyu Corporation commuter railway line in Tokyo that connects Gotanda and Kamata, serving several residential and commercial districts along its route.
  • B. 東急大井町線
    東急大井町線 is a major Tokyu Corporation commuter railway line in Tokyo that connects Ōimachi with suburban areas such as Futako-Tamagawa and serves key residential and commercial districts.
  • C. JR Shonan–Shinjuku Line
    The JR Shonan–Shinjuku Line is a major Japan Railways commuter and intercity rail service that links the Shōnan area and Saitama via central Tokyo, providing through-running connections across multiple existing lines.
  • D. Keio Sagamihara Line
    The Keio Sagamihara Line is a commuter railway line in the Tokyo metropolitan area operated by Keio Corporation, connecting suburban communities with central Tokyo.
  • E. Tōkyū Ōimachi Line
    The Tōkyū Ōimachi Line is a major commuter railway line in Tokyo operated by Tokyu Corporation, connecting central Tokyo areas such as Ōimachi and Futako-Tamagawa with surrounding residential districts.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 西武多摩川線
Target entity description: 西武多摩川線は、東京都多摩地域で武蔵境駅と是政駅を結ぶ西武鉄道のローカル鉄道路線です。
  • A. 東急池上線
    東急池上線 is a Tokyu Corporation commuter railway line in Tokyo that connects Gotanda and Kamata, serving several residential and commercial districts along its route.
  • B. 東急大井町線
    東急大井町線 is a major Tokyu Corporation commuter railway line in Tokyo that connects Ōimachi with suburban areas such as Futako-Tamagawa and serves key residential and commercial districts.
  • C. JR Shonan–Shinjuku Line
    The JR Shonan–Shinjuku Line is a major Japan Railways commuter and intercity rail service that links the Shōnan area and Saitama via central Tokyo, providing through-running connections across multiple existing lines.
  • D. Keio Sagamihara Line
    The Keio Sagamihara Line is a commuter railway line in the Tokyo metropolitan area operated by Keio Corporation, connecting suburban communities with central Tokyo.
  • E. Tōkyū Ōimachi Line
    The Tōkyū Ōimachi Line is a major commuter railway line in Tokyo operated by Tokyu Corporation, connecting central Tokyo areas such as Ōimachi and Futako-Tamagawa with surrounding residential districts.
  • F. None of above. chosen

Provenance (2 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_69e0c469b6ec8190aee4cadd1527db91 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69ef96ca668481909f53853c7a8ea811 completed April 27, 2026, 5:03 p.m.
Created at: April 16, 2026, 6:44 p.m.