Triple

T16558672
Position Surface form Disambiguated ID Type / Status
Subject 鶴舞地区 E402277 entity
Predicate transportServedBy P1298 FINISHED
Object JR中央本線
JR中央本線 is a major railway line in Japan operated by JR that connects Tokyo with Nagoya via central Honshu, serving numerous urban and suburban areas along its route.
E1219371 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: JR中央本線 | Statement: [鶴舞地区, transportServedBy, JR中央本線]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: JR中央本線
Context triple: [鶴舞地区, transportServedBy, JR中央本線]
  • A. JR西日本東海道本線
    JR西日本東海道本線は、東海道本線のうち西日本旅客鉄道(JR西日本)が管轄し、大阪駅を中心に京都方面や神戸方面を結ぶ幹線鉄道路線である。
  • B. JR East Tōkaidō Main Line
    The JR East Tōkaidō Main Line is a major railway corridor in Japan that runs along the Pacific coast of Honshu, connecting Tokyo with key cities in the Kantō and Tōkai regions.
  • C. JR Keihin-Tohoku Line
    The JR Keihin-Tohoku Line is a major Japanese railway line operated by JR East that runs north–south through the Tokyo metropolitan area, connecting key cities such as Saitama, Tokyo, and Yokohama.
  • D. JR Jōban Line
    The JR Jōban Line is a major Japanese railway line operated by JR East that runs from central Tokyo through Chiba and Ibaraki Prefectures toward the Tōhoku region.
  • E. JR Sekihoku Main Line
    The JR Sekihoku Main Line is a railway line in Hokkaido, Japan, operated by JR Hokkaido that connects Asahikawa and Abashiri across the island’s interior.
  • 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: JR中央本線
Triple: [鶴舞地区, transportServedBy, JR中央本線]
Generated description
JR中央本線 is a major railway line in Japan operated by JR that connects Tokyo with Nagoya via central Honshu, serving numerous urban and suburban areas along its route.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: JR中央本線
Target entity description: JR中央本線 is a major railway line in Japan operated by JR that connects Tokyo with Nagoya via central Honshu, serving numerous urban and suburban areas along its route.
  • A. JR西日本東海道本線
    JR西日本東海道本線は、東海道本線のうち西日本旅客鉄道(JR西日本)が管轄し、大阪駅を中心に京都方面や神戸方面を結ぶ幹線鉄道路線である。
  • B. JR East Tōkaidō Main Line
    The JR East Tōkaidō Main Line is a major railway corridor in Japan that runs along the Pacific coast of Honshu, connecting Tokyo with key cities in the Kantō and Tōkai regions.
  • C. JR Keihin-Tohoku Line
    The JR Keihin-Tohoku Line is a major Japanese railway line operated by JR East that runs north–south through the Tokyo metropolitan area, connecting key cities such as Saitama, Tokyo, and Yokohama.
  • D. JR Jōban Line
    The JR Jōban Line is a major Japanese railway line operated by JR East that runs from central Tokyo through Chiba and Ibaraki Prefectures toward the Tōhoku region.
  • E. JR Sekihoku Main Line
    The JR Sekihoku Main Line is a railway line in Hokkaido, Japan, operated by JR Hokkaido that connects Asahikawa and Abashiri across the island’s interior.
  • 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_69d8838648088190acf97ef11fc3f61b completed April 10, 2026, 4:58 a.m.
NER Named-entity recognition batch_69e3576bce0c819087ab36f7dec5c394 completed April 18, 2026, 10:05 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0067bcb698819092ede6ba4f8a4a2b completed May 10, 2026, 11:10 a.m.
NEDg Description generation batch_6a0068521c0c819093ddd51aa6f25995 completed May 10, 2026, 11:13 a.m.
NED2 Entity disambiguation (via description) batch_6a0068ab40d08190b8998c8f97bd34a5 completed May 10, 2026, 11:14 a.m.
Created at: April 10, 2026, 5:15 a.m.