Triple
T3911070
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tokyo Metropolitan Gymnasium |
E87321
|
entity |
| Predicate | nearbyLandmark |
P350
|
FINISHED |
| Object | National Stadium (Japan) |
E82686
|
NE FINISHED |
How this triple was built (2 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: National Stadium (Japan) | Statement: [Tokyo Metropolitan Gymnasium, nearbyLandmark, National Stadium (Japan)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: National Stadium (Japan) Context triple: [Tokyo Metropolitan Gymnasium, nearbyLandmark, National Stadium (Japan)]
-
A.
Meiji Jingu Stadium
Meiji Jingu Stadium is a historic baseball stadium in Tokyo, Japan, known as one of the country’s oldest professional ballparks and a prominent venue for Nippon Professional Baseball games.
-
B.
Japan National Stadium
chosen
Japan National Stadium is a large multi-purpose sports venue in Tokyo that served as the centerpiece and primary athletics arena for the 2020 Summer Olympics and Paralympics.
-
C.
Nagano Olympic Stadium
Nagano Olympic Stadium is a multi-purpose sports venue in Nagano, Japan, best known for hosting the opening ceremony of the 1998 Winter Olympics.
-
D.
International Stadium Yokohama
International Stadium Yokohama is a major football venue in Yokohama, Japan, best known for hosting the 2002 FIFA World Cup Final and other high-profile international matches and events.
-
E.
Yokohama Stadium
Yokohama Stadium is a prominent baseball and multi-purpose sports venue in Yokohama, Japan, best known as the home field of the Yokohama DeNA BayStars and a host of major international events.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69aed9424514819086e9c58adde6652d |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69aeed3408f881908c3cffc5dbfe3950 |
completed | March 9, 2026, 3:54 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b51cb454c48190bf47d080f6cc24f0 |
completed | March 14, 2026, 8:30 a.m. |
Created at: March 9, 2026, 3:22 p.m.