Triple

T20057584
Position Surface form Disambiguated ID Type / Status
Subject Nishitetsu bus network E499380 entity
Predicate regionServed P82 FINISHED
Object Tenjin area — 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: Tenjin area | Statement: [Nishitetsu bus network, regionServed, Tenjin area]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tenjin area
Context triple: [Nishitetsu bus network, regionServed, Tenjin area]
  • A. Tsuruhashi area
    The Tsuruhashi area is a bustling Osaka neighborhood famous for its large Koreatown, vibrant markets, and numerous yakiniku and Korean restaurants.
  • B. Tanimachi area
    The Tanimachi area is a central Osaka district known for its government offices, business centers, and convenient access to major historical and commercial sites.
  • C. Nijūbashi area
    The Nijūbashi area is the famous double-bridge and surrounding grounds at the main entrance to Tokyo’s Imperial Palace, known as one of Japan’s most iconic and photographed historic vistas.
  • D. Kanda area
    Kanda area is a historic district in central Tokyo known for its academic institutions, bookstores, and traditional neighborhoods.
  • E. Yodoyabashi area
    The Yodoyabashi area is a central business and financial district in Osaka known for its historic architecture, major corporate offices, and proximity to government institutions.
  • 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: Tenjin area
Target entity description: The Tenjin area is a major commercial and entertainment district in central Fukuoka, Japan, known for its dense shopping complexes, offices, and transportation hubs.
  • A. Tsuruhashi area
    The Tsuruhashi area is a bustling Osaka neighborhood famous for its large Koreatown, vibrant markets, and numerous yakiniku and Korean restaurants.
  • B. Tanimachi area
    The Tanimachi area is a central Osaka district known for its government offices, business centers, and convenient access to major historical and commercial sites.
  • C. Nijūbashi area
    The Nijūbashi area is the famous double-bridge and surrounding grounds at the main entrance to Tokyo’s Imperial Palace, known as one of Japan’s most iconic and photographed historic vistas.
  • D. Kanda area
    Kanda area is a historic district in central Tokyo known for its academic institutions, bookstores, and traditional neighborhoods.
  • E. Yodoyabashi area
    The Yodoyabashi area is a central business and financial district in Osaka known for its historic architecture, major corporate offices, and proximity to government institutions.
  • 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_69da6276bcf48190aabbf279192a5fb4 completed April 11, 2026, 3:02 p.m.
NER Named-entity recognition batch_69e6637325908190aefc0e27e2ed5750 completed April 20, 2026, 5:33 p.m.
Created at: April 11, 2026, 3:38 p.m.