Triple

T21323184
Position Surface form Disambiguated ID Type / Status
Subject Meitetsu Mikawa Line E525675 entity
Predicate locatedIn P40 FINISHED
Object Chiryu City (part) — 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: Chiryu City (part) | Statement: [Meitetsu Mikawa Line, locatedIn, Chiryu City (part)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Chiryu City (part)
Context triple: [Meitetsu Mikawa Line, locatedIn, Chiryu City (part)]
  • A. Shiojiri City
    Shiojiri City is a regional city in central Japan known for its location in Nagano Prefecture’s mountainous inland area and its role as a transportation and agricultural hub.
  • B. Shinjo City
    Shinjo City is a regional city in northern Japan known as a transportation hub and cultural center within Yamagata Prefecture, particularly noted for its traditional festivals and snowy climate.
  • C. Takatsuki City
    Takatsuki City is a municipality in Osaka Prefecture, Japan, known as a commercial and residential hub between Osaka and Kyoto with a rich historical and cultural heritage.
  • D. Adachi City
    Adachi City is a special ward in northern Tokyo, Japan, known for its mix of residential neighborhoods, historic temples, and riverside areas along the Arakawa River.
  • E. Fujinomiya City
    Fujinomiya City is a Japanese city at the southwestern base of Mount Fuji, known as a gateway for climbers and for its scenic views and cultural sites related to the iconic volcano.
  • 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: Chiryu City (part)
Target entity description: Chiryu City is a municipality in Aichi Prefecture, Japan, known as a regional transport hub and suburban area within the Nagoya metropolitan region.
  • A. Shiojiri City
    Shiojiri City is a regional city in central Japan known for its location in Nagano Prefecture’s mountainous inland area and its role as a transportation and agricultural hub.
  • B. Shinjo City
    Shinjo City is a regional city in northern Japan known as a transportation hub and cultural center within Yamagata Prefecture, particularly noted for its traditional festivals and snowy climate.
  • C. Takatsuki City
    Takatsuki City is a municipality in Osaka Prefecture, Japan, known as a commercial and residential hub between Osaka and Kyoto with a rich historical and cultural heritage.
  • D. Adachi City
    Adachi City is a special ward in northern Tokyo, Japan, known for its mix of residential neighborhoods, historic temples, and riverside areas along the Arakawa River.
  • E. Fujinomiya City
    Fujinomiya City is a Japanese city at the southwestern base of Mount Fuji, known as a gateway for climbers and for its scenic views and cultural sites related to the iconic volcano.
  • 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_69e0b51ad810819098c12392c8e55f6c completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e77ed572548190bd71ef690fc7befe completed April 21, 2026, 1:42 p.m.
Created at: April 16, 2026, 4:40 p.m.