Triple

T11021585
Position Surface form Disambiguated ID Type / Status
Subject Kanazawa Ward, Yokohama E260501 entity
Predicate traversedBy P225 FINISHED
Object Yokohama Seaside Line
The Yokohama Seaside Line is an automated guideway transit system in Yokohama, Japan, running along the city’s waterfront and serving coastal districts including Kanazawa Ward.
E1158158 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: Yokohama Seaside Line | Statement: [Kanazawa Ward, Yokohama, traversedBy, Yokohama Seaside Line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Yokohama Seaside Line
Context triple: [Kanazawa Ward, Yokohama, traversedBy, Yokohama Seaside Line]
  • A. Yokohama Line
    The Yokohama Line is a commuter rail line in the Greater Tokyo area of Japan operated by JR East, connecting Hachiōji and Higashi-Kanagawa and serving key suburban and urban districts around Yokohama.
  • B. Yokosuka Line
    The Yokosuka Line is a major JR East railway line in the Greater Tokyo area that connects central Tokyo with Yokosuka in Kanagawa Prefecture, serving both commuter and intercity traffic.
  • C. Yokohama Minatomirai Railway Minatomirai Line
    The Yokohama Minatomirai Railway Minatomirai Line is a commuter rail line in Yokohama, Japan, connecting central Yokohama with the Minato Mirai waterfront district and providing through services to the wider Tokyo rail network.
  • D. Odakyu Enoshima Line
    The Odakyu Enoshima Line is a Japanese commuter railway line in the Greater Tokyo area operated by Odakyu Electric Railway, linking central Tokyo with the coastal Enoshima and Shonan regions.
  • 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.
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: Yokohama Seaside Line
Triple: [Kanazawa Ward, Yokohama, traversedBy, Yokohama Seaside Line]
Generated description
The Yokohama Seaside Line is an automated guideway transit system in Yokohama, Japan, running along the city’s waterfront and serving coastal districts including Kanazawa Ward.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Yokohama Seaside Line
Target entity description: The Yokohama Seaside Line is an automated guideway transit system in Yokohama, Japan, running along the city’s waterfront and serving coastal districts including Kanazawa Ward.
  • A. Yokohama Line
    The Yokohama Line is a commuter rail line in the Greater Tokyo area of Japan operated by JR East, connecting Hachiōji and Higashi-Kanagawa and serving key suburban and urban districts around Yokohama.
  • B. Yokosuka Line
    The Yokosuka Line is a major JR East railway line in the Greater Tokyo area that connects central Tokyo with Yokosuka in Kanagawa Prefecture, serving both commuter and intercity traffic.
  • C. Yokohama Minatomirai Railway Minatomirai Line
    The Yokohama Minatomirai Railway Minatomirai Line is a commuter rail line in Yokohama, Japan, connecting central Yokohama with the Minato Mirai waterfront district and providing through services to the wider Tokyo rail network.
  • D. Odakyu Enoshima Line
    The Odakyu Enoshima Line is a Japanese commuter railway line in the Greater Tokyo area operated by Odakyu Electric Railway, linking central Tokyo with the coastal Enoshima and Shonan regions.
  • 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 (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_69d6aa9687448190b28d353b1b6a610e completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d797bb6eec81909d8004af31f307f7 completed April 9, 2026, 12:12 p.m.
NED1 Entity disambiguation (via context triple) batch_69ff2189c1cc819080dc296b17e42374 completed May 9, 2026, 11:59 a.m.
NEDg Description generation batch_69ff2578f4688190971bf2c5dcedd8c3 completed May 9, 2026, 12:15 p.m.
NED2 Entity disambiguation (via description) batch_69ff25d2d13c8190abeb3ea08b876f23 completed May 9, 2026, 12:17 p.m.
Created at: April 8, 2026, 9:25 p.m.