Triple
T12524129
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Motoyasu River delta |
E299391
|
entity |
| Predicate | near |
P350
|
FINISHED |
| Object | Hiroshima Municipal Stadium (old site) |
E486891
|
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: Hiroshima Municipal Stadium (old site) | Statement: [Motoyasu River delta, near, Hiroshima Municipal Stadium (old site)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hiroshima Municipal Stadium (old site) Context triple: [Motoyasu River delta, near, Hiroshima Municipal Stadium (old site)]
-
A.
Hiroshima Municipal Stadium
chosen
Hiroshima Municipal Stadium was a historic baseball stadium in Hiroshima, Japan, best known as the longtime home of the Hiroshima Toyo Carp before its replacement by Mazda Zoom-Zoom Stadium.
-
B.
Edion Stadium Hiroshima
Edion Stadium Hiroshima is a multi-purpose sports venue in Hiroshima, Japan, best known as the longtime home ground of the J1 League football club Sanfrecce Hiroshima.
-
C.
Maishima Baseball Stadium
Maishima Baseball Stadium is a baseball venue located on Maishima Island in Osaka, Japan, used for local games, amateur tournaments, and various sporting events.
-
D.
Ajinomoto Stadium
Ajinomoto Stadium is a large multi-purpose sports venue in Tokyo, Japan, best known for hosting professional football matches and major sporting events.
-
E.
Onikan Stadium
Onikan Stadium is a historic multi-purpose sports arena located on Lagos Island in Lagos, Nigeria.
- 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_69d6ada5cdd48190860d9ce30aff69be |
completed | April 8, 2026, 7:33 p.m. |
| NER | Named-entity recognition | batch_69d9545c2aa081908e8a5a94d30e23eb |
completed | April 10, 2026, 7:49 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f64bc159c88190835fea5c0d9ee799 |
completed | May 2, 2026, 7:08 p.m. |
Created at: April 8, 2026, 9:57 p.m.