Triple

T21451551
Position Surface form Disambiguated ID Type / Status
Subject Musashi-Koganei Station E529219 entity
Predicate near P350 FINISHED
Object Koganei Park — NE NERFINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Koganei Park | Statement: [Musashi-Koganei Station, near, Koganei Park]

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Koganei Park
Context triple: [Musashi-Koganei Station, near, Koganei Park]
  • A. Koshigaya Park
    Koshigaya Park is a major public park in Campbelltown, New South Wales, known for its open green spaces, playgrounds, and community events.
  • B. Ōmiya Park
    Ōmiya Park is a large public park in Saitama, Japan, known for its cherry blossoms, sports facilities, and the Hikawa Shrine.
  • C. Nogeyama Park
    Nogeyama Park is a public green space in Yokohama known for its scenic views, seasonal flowers, and proximity to the Nogeyama Zoo.
  • D. Kita-Urawa Park
    Kita-Urawa Park is a public green space in Saitama, Japan, known for its recreational areas and proximity to Kita-Urawa Station.
  • E. Okubo Park
    Okubo Park is a public urban park located in the Ōkubo district of Shinjuku, Tokyo, known as a local green space amid the dense cityscape.
  • 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: Koganei Park
Target entity description: Koganei Park is a large public park in Tokyo, Japan, known for its expansive cherry blossom groves, open lawns, and cultural attractions such as the Edo-Tokyo Open Air Architectural Museum.
  • A. Koshigaya Park
    Koshigaya Park is a major public park in Campbelltown, New South Wales, known for its open green spaces, playgrounds, and community events.
  • B. Ōmiya Park
    Ōmiya Park is a large public park in Saitama, Japan, known for its cherry blossoms, sports facilities, and the Hikawa Shrine.
  • C. Nogeyama Park
    Nogeyama Park is a public green space in Yokohama known for its scenic views, seasonal flowers, and proximity to the Nogeyama Zoo.
  • D. Kita-Urawa Park
    Kita-Urawa Park is a public green space in Saitama, Japan, known for its recreational areas and proximity to Kita-Urawa Station.
  • E. Okubo Park
    Okubo Park is a public urban park located in the Ōkubo district of Shinjuku, Tokyo, known as a local green space amid the dense cityscape.
  • F. None of above. chosen

Provenance (2 batches)

Stage Batch ID Job type Status
creating batch_69e0c457579481909db68053ed99750c elicitation completed
NER batch_69e9e9d33e648190864b0ef5acf36659 ner completed
Created at: April 16, 2026, 6:07 p.m.