Triple

T11597038
Position Surface form Disambiguated ID Type / Status
Subject Katamachi/Gakkentoshi corridor via Gakkentoshi Line E275030 entity
Predicate servesCommutersTo P19600 FINISHED
Object central Osaka business districts E499204 NE FINISHED

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: central Osaka business districts | Statement: [Katamachi/Gakkentoshi corridor via Gakkentoshi Line, servesCommutersTo, central Osaka business districts]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: central Osaka business districts
Context triple: [Katamachi/Gakkentoshi corridor via Gakkentoshi Line, servesCommutersTo, central Osaka business districts]
  • A. Shin-Osaka business district
    The Shin-Osaka business district is a major commercial hub in Osaka centered around Shin-Osaka Station, known for its concentration of offices, hotels, and convenient Shinkansen access.
  • B. central Tokyo
    Central Tokyo is the densely built-up core of Japan’s capital, encompassing major business, shopping, and cultural districts such as Omotesando, Shibuya, and Marunouchi.
  • C. western Osaka
    Western Osaka is the urban region on the western side of Osaka City, known for its dense residential and commercial districts and extensive rail connectivity within the Osaka metropolitan area.
  • D. Osaki business district
    Osaki business district is a modern commercial hub in Tokyo known for its high-rise office complexes, corporate headquarters, and convenient transport links.
  • E. Osaka city center chosen
    Osaka city center is the main commercial and business district of Osaka, Japan, known for its dense concentration of offices, shopping areas, and entertainment venues.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d6aae6b14c81908dc5a74bad7591f9 completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d89549c870819086e16e9110bbad87 completed April 10, 2026, 6:14 a.m.
NED1 Entity disambiguation (via context triple) batch_69ee86f246848190a5b020c3e05d02dd completed April 26, 2026, 9:43 p.m.
Created at: April 8, 2026, 9:38 p.m.