Triple
T23156380
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cerezo Osaka |
E578449
|
entity |
| Predicate | homeStadium |
P890
|
FINISHED |
| Object | Osaka Nagai Stadium |
—
|
NE NERFINISHED |
How this triple was built (3 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: Osaka Nagai Stadium | Statement: [Cerezo Osaka, homeStadium, Osaka Nagai Stadium]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Osaka Nagai Stadium Context triple: [Cerezo Osaka, homeStadium, Osaka Nagai Stadium]
-
A.
Prince Chichibu Memorial Stadium
Prince Chichibu Memorial Stadium is a prominent rugby union stadium in Tokyo, Japan, known for hosting top-level domestic and international matches.
-
B.
Onikan Stadium
Onikan Stadium is a historic multi-purpose sports arena located on Lagos Island in Lagos, Nigeria.
-
C.
Niigata Stadium
Niigata Stadium is a large multi-purpose sports venue in Niigata, Japan, best known for hosting football matches and major events including games during the 2002 FIFA World Cup.
-
D.
Mizuho Athletic Stadium
Mizuho Athletic Stadium is a multi-purpose sports venue in Nagoya, Japan, best known as the longtime home ground of the professional football club Nagoya Grampus.
-
E.
Fujiidera Stadium
Fujiidera Stadium was a baseball stadium in Fujiidera, Osaka Prefecture, Japan, best known as a longtime home field for Nippon Professional Baseball games.
- 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: Osaka Nagai Stadium Target entity description: Osaka Nagai Stadium is a major multi-purpose sports venue in Osaka, Japan, best known as a prominent football stadium and athletics arena that has hosted J.League matches and international events.
-
A.
Prince Chichibu Memorial Stadium
Prince Chichibu Memorial Stadium is a prominent rugby union stadium in Tokyo, Japan, known for hosting top-level domestic and international matches.
-
B.
Onikan Stadium
Onikan Stadium is a historic multi-purpose sports arena located on Lagos Island in Lagos, Nigeria.
-
C.
Niigata Stadium
Niigata Stadium is a large multi-purpose sports venue in Niigata, Japan, best known for hosting football matches and major events including games during the 2002 FIFA World Cup.
-
D.
Mizuho Athletic Stadium
Mizuho Athletic Stadium is a multi-purpose sports venue in Nagoya, Japan, best known as the longtime home ground of the professional football club Nagoya Grampus.
-
E.
Fujiidera Stadium
Fujiidera Stadium was a baseball stadium in Fujiidera, Osaka Prefecture, Japan, best known as a longtime home field for Nippon Professional Baseball games.
- F. None of above. chosen
Provenance (2 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_69e245fb8de081908f0eba7b5fd75bc4 |
completed | April 17, 2026, 2:38 p.m. |
| NER | Named-entity recognition | batch_69f18efd598c81908fba9d583e30660e |
completed | April 29, 2026, 4:54 a.m. |
Created at: April 17, 2026, 4:01 p.m.