Triple

T21451551
Position Surface form Disambiguated ID Type / Status
Subject Musashi-Koganei Station E529219 entity
Predicate near P350 FINISHED
Object Koganei Park
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.
 E1492756 NE FINISHED

How this triple was built (4 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: Koganei Park | Statement: [Musashi-Koganei Station, near, Koganei Park]
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.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Koganei Park
Triple: [Musashi-Koganei Station, near, Koganei Park]
Generated 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.
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 (5 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_69e0c457579481909db68053ed99750c completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69e9e9d33e648190864b0ef5acf36659 completed April 23, 2026, 9:43 a.m.
NED1 Entity disambiguation (via context triple) batch_6a09fd207ae08190891f195c1b1f296f completed May 17, 2026, 5:38 p.m.
NEDg Description generation batch_6a09feb782d08190aa39c731cac623c9 completed May 17, 2026, 5:45 p.m.
NED2 Entity disambiguation (via description) batch_6a09ff257c548190a7304bfee02dcbaf completed May 17, 2026, 5:47 p.m.
Created at: April 16, 2026, 6:07 p.m.