Triple

T1293448
Position Surface form Disambiguated ID Type / Status
Subject Niigata E27598 entity
Predicate hasStadium P105 FINISHED
Object Denka Big Swan Stadium
Denka Big Swan Stadium is a large multi-purpose sports venue in Niigata, Japan, best known as the home ground of football club Albirex Niigata and for hosting major J.League and international matches.
E148623 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: Denka Big Swan Stadium | Statement: [Niigata, hasStadium, Denka Big Swan Stadium]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Denka Big Swan Stadium
Context triple: [Niigata, hasStadium, Denka Big Swan Stadium]
  • A. Rungrado 1st of May Stadium
    Rungrado 1st of May Stadium is a massive multi-purpose arena in North Korea widely regarded as one of the largest stadiums in the world by seating capacity.
  • B. Panasonic Stadium Suita
    Panasonic Stadium Suita is a modern football stadium in Suita, Osaka Prefecture, primarily serving as the home ground of Gamba Osaka.
  • C. National Stadium
    National Stadium is a prominent sports arena in New Delhi, India, best known for hosting field hockey and other major athletic events.
  • D. National Stadium
    National Stadium is the former name of FNB Stadium, a major football and events venue in Johannesburg, South Africa.
  • E. National Indoor Stadium
    The National Indoor Stadium is a major multi-purpose sports arena in Beijing, China, known for hosting high-profile international events including competitions at the 2008 Summer Olympics and the 2022 Winter Olympics.
  • 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: Denka Big Swan Stadium
Triple: [Niigata, hasStadium, Denka Big Swan Stadium]
Generated description
Denka Big Swan Stadium is a large multi-purpose sports venue in Niigata, Japan, best known as the home ground of football club Albirex Niigata and for hosting major J.League and international matches.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Denka Big Swan Stadium
Target entity description: Denka Big Swan Stadium is a large multi-purpose sports venue in Niigata, Japan, best known as the home ground of football club Albirex Niigata and for hosting major J.League and international matches.
  • A. Rungrado 1st of May Stadium
    Rungrado 1st of May Stadium is a massive multi-purpose arena in North Korea widely regarded as one of the largest stadiums in the world by seating capacity.
  • B. Panasonic Stadium Suita
    Panasonic Stadium Suita is a modern football stadium in Suita, Osaka Prefecture, primarily serving as the home ground of Gamba Osaka.
  • C. National Stadium
    National Stadium is a prominent sports arena in New Delhi, India, best known for hosting field hockey and other major athletic events.
  • D. National Stadium
    National Stadium is the former name of FNB Stadium, a major football and events venue in Johannesburg, South Africa.
  • E. National Indoor Stadium
    The National Indoor Stadium is a major multi-purpose sports arena in Beijing, China, known for hosting high-profile international events including competitions at the 2008 Summer Olympics and the 2022 Winter Olympics.
  • 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_69a496d6682881909ba658f1c1e0e2b0 completed March 1, 2026, 7:43 p.m.
NER Named-entity recognition batch_69a4c0f09d5c81909e6dc036fe9c5b4a completed March 1, 2026, 10:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69acb300d3a0819081a9d19ea1fbdfe2 completed March 7, 2026, 11:21 p.m.
NEDg Description generation batch_69acb370c7cc81908a78bb5438416db6 completed March 7, 2026, 11:23 p.m.
NED2 Entity disambiguation (via description) batch_69acb409b4d0819081266cf3e6c09164 completed March 7, 2026, 11:26 p.m.
Created at: March 1, 2026, 7:51 p.m.