Triple
T15850593
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Utsunomiya Brex |
E384325
|
entity |
| Predicate | homeArena |
P373
|
FINISHED |
| Object |
Brex Arena Utsunomiya
Brex Arena Utsunomiya is an indoor sports arena in Utsunomiya, Japan, best known as the home court of the professional basketball team Utsunomiya Brex in the B.League.
|
E1181404
|
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: Brex Arena Utsunomiya | Statement: [Utsunomiya Brex, homeArena, Brex Arena Utsunomiya]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Brex Arena Utsunomiya Context triple: [Utsunomiya Brex, homeArena, Brex Arena Utsunomiya]
-
A.
Maishima Arena
Maishima Arena is an indoor sports venue in Osaka, Japan, primarily known for hosting professional basketball games and other sporting events.
-
B.
Saitama Super Arena
Saitama Super Arena is a large, multi-purpose indoor stadium in Saitama, Japan, known for hosting major sports events, concerts, and international entertainment shows.
-
C.
Tachikawa Tachihi Arena
Tachikawa Tachihi Arena is a multi-purpose indoor sports venue in Tachikawa, Tokyo, primarily known as a home arena for professional basketball games and other sporting events.
-
D.
Ariake Arena
Ariake Arena is a modern indoor sports and entertainment venue in Tokyo, Japan, built for the 2020 Summer Olympics and Paralympics and now used for various sporting events and concerts.
-
E.
Saitama Stadium 2002
Saitama Stadium 2002 is a major football-specific stadium in Saitama, Japan, known for hosting J.League matches and international fixtures including games during the 2002 FIFA World Cup.
- 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: Brex Arena Utsunomiya Triple: [Utsunomiya Brex, homeArena, Brex Arena Utsunomiya]
Generated description
Brex Arena Utsunomiya is an indoor sports arena in Utsunomiya, Japan, best known as the home court of the professional basketball team Utsunomiya Brex in the B.League.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Brex Arena Utsunomiya Target entity description: Brex Arena Utsunomiya is an indoor sports arena in Utsunomiya, Japan, best known as the home court of the professional basketball team Utsunomiya Brex in the B.League.
-
A.
Maishima Arena
Maishima Arena is an indoor sports venue in Osaka, Japan, primarily known for hosting professional basketball games and other sporting events.
-
B.
Saitama Super Arena
Saitama Super Arena is a large, multi-purpose indoor stadium in Saitama, Japan, known for hosting major sports events, concerts, and international entertainment shows.
-
C.
Tachikawa Tachihi Arena
Tachikawa Tachihi Arena is a multi-purpose indoor sports venue in Tachikawa, Tokyo, primarily known as a home arena for professional basketball games and other sporting events.
-
D.
Ariake Arena
Ariake Arena is a modern indoor sports and entertainment venue in Tokyo, Japan, built for the 2020 Summer Olympics and Paralympics and now used for various sporting events and concerts.
-
E.
Saitama Stadium 2002
Saitama Stadium 2002 is a major football-specific stadium in Saitama, Japan, known for hosting J.League matches and international fixtures including games during the 2002 FIFA World Cup.
- 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_69d86da422088190aac39e32e6c68429 |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e14cab0fe48190bd6629e071761e91 |
completed | April 16, 2026, 8:55 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffa93fbcb481908e7b7ddc46992f79 |
completed | May 9, 2026, 9:38 p.m. |
| NEDg | Description generation | batch_69ffaa4fd9688190ba44555bd40f6442 |
completed | May 9, 2026, 9:42 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ffab2fdd1c81909439f11ff798c168 |
completed | May 9, 2026, 9:46 p.m. |
Created at: April 10, 2026, 4:50 a.m.