Triple

T21715862
Position Surface form Disambiguated ID Type / Status
Subject 大船駅 E536026 entity
Predicate 路線 P848 FINISHED
Object 根岸線 — 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: 根岸線 | Statement: [大船駅, 路線, 根岸線]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 根岸線
Context triple: [大船駅, 路線, 根岸線]
  • A. Suigun Line
    The Suigun Line is a regional railway line in eastern Japan that connects Mito in Ibaraki Prefecture with inland areas, providing local passenger rail services through rural communities.
  • B. 鴨東線
    鴨東線は、京都市中心部と東山・出町柳方面を結ぶ京阪電気鉄道の都市近郊路線です。
  • C. Senseki Line
    The Senseki Line is a Japanese railway line in Miyagi Prefecture operated by JR East, connecting Sendai with coastal communities including the city of Ishinomaki.
  • D. Sangū Line
    The Sangū Line is a regional railway line in Japan’s Mie Prefecture that connects inland areas with the Ise-Shima region, serving local communities and tourists visiting major Shinto shrines.
  • E. 石北本線
    石北本線 is a railway line in Hokkaido, Japan, operated by JR Hokkaido, connecting Asahikawa and Abashiri across the inland mountains.
  • 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: 根岸線
Target entity description: 根岸線は、神奈川県の大船駅と横浜市内を結び、京浜東北線と直通運転も行うJR東日本の都市近郊鉄道路線です。
  • A. Suigun Line
    The Suigun Line is a regional railway line in eastern Japan that connects Mito in Ibaraki Prefecture with inland areas, providing local passenger rail services through rural communities.
  • B. 鴨東線
    鴨東線は、京都市中心部と東山・出町柳方面を結ぶ京阪電気鉄道の都市近郊路線です。
  • C. Senseki Line
    The Senseki Line is a Japanese railway line in Miyagi Prefecture operated by JR East, connecting Sendai with coastal communities including the city of Ishinomaki.
  • D. Sangū Line
    The Sangū Line is a regional railway line in Japan’s Mie Prefecture that connects inland areas with the Ise-Shima region, serving local communities and tourists visiting major Shinto shrines.
  • E. 石北本線
    石北本線 is a railway line in Hokkaido, Japan, operated by JR Hokkaido, connecting Asahikawa and Abashiri across the inland mountains.
  • 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_69e0c46c6dd88190a595375fa6ebd701 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69efd96ab4c88190b76f4a6b7c855039 completed April 27, 2026, 9:47 p.m.
Created at: April 16, 2026, 6:47 p.m.