Triple
T9008151
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rakuten Mobile Park Miyagi |
E215396
|
entity |
| Predicate | formerName |
P65
|
FINISHED |
| Object | Rakuten Kobo Stadium Miyagi |
E215396
|
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: Rakuten Kobo Stadium Miyagi | Statement: [Rakuten Mobile Park Miyagi, formerName, Rakuten Kobo Stadium Miyagi]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Rakuten Kobo Stadium Miyagi Context triple: [Rakuten Mobile Park Miyagi, formerName, Rakuten Kobo Stadium Miyagi]
-
A.
Rakuten Mobile Park Miyagi
chosen
Rakuten Mobile Park Miyagi is a professional baseball stadium in Sendai, Japan, best known as the home field of the Tohoku Rakuten Golden Eagles of Nippon Professional Baseball.
-
B.
Yurtec Stadium Sendai
Yurtec Stadium Sendai is a football-specific stadium in Sendai, Japan, best known as the home ground of Vegalta Sendai and for hosting J.League and international soccer matches.
-
C.
Miyagi Baseball Stadium
Miyagi Baseball Stadium is a professional baseball venue in Sendai, Japan, best known today as the home field of the Tohoku Rakuten Golden Eagles of Nippon Professional Baseball.
-
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.
Chiba Marine Stadium
Chiba Marine Stadium is a baseball stadium in Chiba, Japan, best known as the longtime home field of the Chiba Lotte Marines of Nippon Professional Baseball.
- 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_69ca83a2bf088190986ee7a8eb90407d |
completed | March 30, 2026, 2:07 p.m. |
| NER | Named-entity recognition | batch_69cc69bed8588190afc9cbca12b75a3b |
completed | April 1, 2026, 12:41 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d017643df48190abdb672a3f85aef3 |
completed | April 3, 2026, 7:39 p.m. |
Created at: March 30, 2026, 7:06 p.m.