Triple
T18971732
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chichibunomiya Rugby Stadium |
E464185
|
entity |
| Predicate | alsoKnownAs |
P39
|
FINISHED |
| Object | Prince Chichibu Memorial Rugby Stadium |
—
|
NE NERFINISHED |
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: Prince Chichibu Memorial Rugby Stadium | Statement: [Chichibunomiya Rugby Stadium, alsoKnownAs, Prince Chichibu Memorial Rugby Stadium]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Prince Chichibu Memorial Rugby Stadium Context triple: [Chichibunomiya Rugby Stadium, alsoKnownAs, Prince Chichibu Memorial Rugby Stadium]
-
A.
Chichibunomiya Rugby Stadium
chosen
Chichibunomiya Rugby Stadium is a prominent rugby union venue in Tokyo, Japan, named in honor of Prince Chichibu and known as a key site for domestic and international rugby matches.
-
B.
Mizuho Rugby Stadium
Mizuho Rugby Stadium is a rugby union venue in Japan best known as the home ground of the Top League club Toyota Verblitz.
-
C.
Hanazono Rugby Stadium
Hanazono Rugby Stadium is a historic rugby union stadium in Japan, renowned as one of the country’s oldest dedicated rugby grounds and a key venue for school and professional rugby competitions.
-
D.
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.
-
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.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69d8dd008af48190a97ff1c6488edf1b |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5d61a8bbc8190881908a71e0f2a53 |
completed | April 20, 2026, 7:30 a.m. |
Created at: April 10, 2026, noon