Triple

T23361513
Position Surface form Disambiguated ID Type / Status
Subject Tokyo (Takeshiba Pier) E593195 entity
Predicate accessibleBy P1017 FINISHED
Object JR Yamanote Line via Hamamatsuchō Station NE NERFINISHED

How this triple was built (2 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 Yamanote Line via Hamamatsuchō Station | Statement: [Tokyo (Takeshiba Pier), accessibleBy, JR Yamanote Line via Hamamatsuchō Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: JR Yamanote Line via Hamamatsuchō Station
Context triple: [Tokyo (Takeshiba Pier), accessibleBy, JR Yamanote Line via Hamamatsuchō Station]
  • A. JR Yamanote Line chosen
    The JR Yamanote Line is a busy circular railway loop in central Tokyo that connects many of the city’s major urban hubs and transit interchanges.
  • B. JR Yamanote Line at Takadanobaba Station
    The JR Yamanote Line at Takadanobaba Station is a major loop line stop in Tokyo that serves as a busy transfer point between central Tokyo’s circular rail route and the Seibu Shinjuku Line.
  • C. JR Chuo-Sobu Line
    The JR Chuo-Sobu Line is a major local railway line in Tokyo and surrounding areas operated by JR East, connecting central city districts and numerous commuter neighborhoods.
  • D. Yamanote Line at Meguro
    Yamanote Line at Meguro is a station on Tokyo’s busy circular Yamanote Line, serving as a key transfer point between the JR loop line and the Tokyo Metro Namboku Line in the Meguro district.
  • E. Tōkaidō Shinkansen (via Atami)
    The Tōkaidō Shinkansen (via Atami) is a major high-speed rail route in Japan that runs along the Pacific coast between Tokyo and Osaka, with a stop at the hot-spring resort city of Atami near the Izu Peninsula.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

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_69e25d24d2a4819092e6ede74c2a918d completed April 17, 2026, 4:17 p.m.
NER Named-entity recognition batch_69f1a0a8669c819098b88ae6712e3f88 completed April 29, 2026, 6:09 a.m.
Created at: April 17, 2026, 5:30 p.m.