Triple

T12049031
Position Surface form Disambiguated ID Type / Status
Subject 千駄ヶ谷 E286864 entity
Predicate hasFacility P105 FINISHED
Object 神宮外苑アイススケート場
神宮外苑アイススケート場 is a public ice skating rink in Tokyo known for offering year-round skating and lessons in the Jingu Gaien sports complex.
E960851 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: 神宮外苑アイススケート場 | Statement: [千駄ヶ谷, hasFacility, 神宮外苑アイススケート場]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 神宮外苑アイススケート場
Context triple: [千駄ヶ谷, hasFacility, 神宮外苑アイススケート場]
  • A. Makomanai Ice Arena
    Makomanai Ice Arena is an indoor ice skating and sports venue in Sapporo, Japan, known for hosting events such as figure skating, ice hockey, and concerts.
  • B. National Speed Skating Oval
    The National Speed Skating Oval is a purpose-built ice arena in Beijing, China, known for its distinctive "Ice Ribbon" design and its role as the main long-track speed skating venue during the 2022 Winter Olympics.
  • C. Yoyogi National Gymnasium
    Yoyogi National Gymnasium is a landmark sports and event arena in Tokyo renowned for its distinctive suspension roof design by architect Kenzo Tange and its role as a major Olympic and cultural venue.
  • D. Komazawa Olympic Park
    Komazawa Olympic Park is a large sports and recreation complex in Tokyo that was originally developed as a venue for the 1964 Summer Olympics.
  • E. Medeo ice rink
    Medeo ice rink is a high-altitude outdoor speed skating rink near Almaty, Kazakhstan, renowned for its fast ice and numerous world records.
  • 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: 神宮外苑アイススケート場
Triple: [千駄ヶ谷, hasFacility, 神宮外苑アイススケート場]
Generated description
神宮外苑アイススケート場 is a public ice skating rink in Tokyo known for offering year-round skating and lessons in the Jingu Gaien sports complex.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 神宮外苑アイススケート場
Target entity description: 神宮外苑アイススケート場 is a public ice skating rink in Tokyo known for offering year-round skating and lessons in the Jingu Gaien sports complex.
  • A. Makomanai Ice Arena
    Makomanai Ice Arena is an indoor ice skating and sports venue in Sapporo, Japan, known for hosting events such as figure skating, ice hockey, and concerts.
  • B. National Speed Skating Oval
    The National Speed Skating Oval is a purpose-built ice arena in Beijing, China, known for its distinctive "Ice Ribbon" design and its role as the main long-track speed skating venue during the 2022 Winter Olympics.
  • C. Yoyogi National Gymnasium
    Yoyogi National Gymnasium is a landmark sports and event arena in Tokyo renowned for its distinctive suspension roof design by architect Kenzo Tange and its role as a major Olympic and cultural venue.
  • D. Komazawa Olympic Park
    Komazawa Olympic Park is a large sports and recreation complex in Tokyo that was originally developed as a venue for the 1964 Summer Olympics.
  • E. Medeo ice rink
    Medeo ice rink is a high-altitude outdoor speed skating rink near Almaty, Kazakhstan, renowned for its fast ice and numerous world records.
  • 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_69d6ab4780948190bdb9f7620c2ac27e completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d904227958819084dbd5eb2566c735 completed April 10, 2026, 2:07 p.m.
NED1 Entity disambiguation (via context triple) batch_69f49dc459308190bc88cb550e1d5b86 completed May 1, 2026, 12:34 p.m.
NEDg Description generation batch_69f53d95d4fc8190b5f4e460646bec2a completed May 1, 2026, 11:56 p.m.
NED2 Entity disambiguation (via description) batch_69f56505c0b481909f9caaf338f73033 completed May 2, 2026, 2:44 a.m.
Created at: April 8, 2026, 9:47 p.m.