Triple

T17759787
Position Surface form Disambiguated ID Type / Status
Subject Sanyo Main Line E443338 entity
Predicate historicalName P65 FINISHED
Object San-yo Railway main line 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: San-yo Railway main line | Statement: [Sanyo Main Line, historicalName, San-yo Railway main line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: San-yo Railway main line
Context triple: [Sanyo Main Line, historicalName, San-yo Railway main line]
  • A. Senmō Main Line
    The Senmō Main Line is a rural railway line in eastern Hokkaido, Japan, known for its scenic route through sparsely populated landscapes and its operation by the Hokkaido Railway Company (JR Hokkaido).
  • B. Sanin Main Line
    The Sanin Main Line is a major railway route in western Japan running along the Sea of Japan coast through the San'in region, connecting cities such as Kyoto, Tottori, and Shimonoseki.
  • C. Hōhi Main Line
    The Hōhi Main Line is a major railway line in Kyushu, Japan, connecting Kumamoto and Ōita across the island’s interior.
  • D. Yumesaki Line
    The Yumesaki Line is a railway line in Osaka, Japan, primarily serving access to the Osaka Bay area including major attractions such as Universal Studios Japan.
  • E. Sagami Railway Main Line
    The Sagami Railway Main Line is a major commuter rail line in Kanagawa Prefecture, Japan, operated by Sagami Railway (Sotetsu) and connecting Yokohama with inland suburban areas.
  • 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: San-yo Railway main line
Target entity description: San-yo Railway main line was the original private railway route in western Honshu, Japan, that later became part of the major Sanyo Main Line operated by Japan Railways.
  • A. Senmō Main Line
    The Senmō Main Line is a rural railway line in eastern Hokkaido, Japan, known for its scenic route through sparsely populated landscapes and its operation by the Hokkaido Railway Company (JR Hokkaido).
  • B. Sanin Main Line
    The Sanin Main Line is a major railway route in western Japan running along the Sea of Japan coast through the San'in region, connecting cities such as Kyoto, Tottori, and Shimonoseki.
  • C. Hōhi Main Line
    The Hōhi Main Line is a major railway line in Kyushu, Japan, connecting Kumamoto and Ōita across the island’s interior.
  • D. Yumesaki Line
    The Yumesaki Line is a railway line in Osaka, Japan, primarily serving access to the Osaka Bay area including major attractions such as Universal Studios Japan.
  • E. Sagami Railway Main Line
    The Sagami Railway Main Line is a major commuter rail line in Kanagawa Prefecture, Japan, operated by Sagami Railway (Sotetsu) and connecting Yokohama with inland suburban areas.
  • 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_69d8b9edf16c8190a59ebd245d378f4f completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e48421c3048190b26864b72aad0d70 completed April 19, 2026, 7:28 a.m.
Created at: April 10, 2026, 10:10 a.m.