Triple
T19296116
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Vantelin Dome Nagoya |
E482565
|
entity |
| Predicate | ownedBy |
P347
|
FINISHED |
| Object | Nagoya Dome Co., Ltd. |
—
|
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: Nagoya Dome Co., Ltd. | Statement: [Vantelin Dome Nagoya, ownedBy, Nagoya Dome Co., Ltd.]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nagoya Dome Co., Ltd. Context triple: [Vantelin Dome Nagoya, ownedBy, Nagoya Dome Co., Ltd.]
-
A.
Osaka Dome Corporation
Osaka Dome Corporation is the company responsible for managing and operating the multi-purpose Kyocera Dome stadium in Osaka, Japan.
-
B.
Tokyo Dome Corporation
Tokyo Dome Corporation is a Japanese entertainment and real estate company best known for owning and operating the Tokyo Dome stadium and its surrounding amusement and commercial complex in Tokyo.
-
C.
Yokohama Stadium Co., Ltd.
Yokohama Stadium Co., Ltd. is the company responsible for managing and operating Yokohama Stadium, a major baseball and event venue in Yokohama, Japan.
-
D.
Nippon Ham Co., Ltd.
Nippon Ham Co., Ltd. is a major Japanese food processing and meat products company that also owns the professional baseball team Hokkaido Nippon-Ham Fighters.
-
E.
Meiji Jingu Stadium Co., Ltd.
Meiji Jingu Stadium Co., Ltd. is the company responsible for managing and operating Tokyo’s historic Meiji Jingu Stadium, a prominent venue for professional baseball and other large-scale events.
- 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: Nagoya Dome Co., Ltd. Target entity description: Nagoya Dome Co., Ltd. is the company that owns and manages the multipurpose Vantelin Dome Nagoya stadium in Nagoya, Japan.
-
A.
Osaka Dome Corporation
Osaka Dome Corporation is the company responsible for managing and operating the multi-purpose Kyocera Dome stadium in Osaka, Japan.
-
B.
Tokyo Dome Corporation
Tokyo Dome Corporation is a Japanese entertainment and real estate company best known for owning and operating the Tokyo Dome stadium and its surrounding amusement and commercial complex in Tokyo.
-
C.
Yokohama Stadium Co., Ltd.
Yokohama Stadium Co., Ltd. is the company responsible for managing and operating Yokohama Stadium, a major baseball and event venue in Yokohama, Japan.
-
D.
Nippon Ham Co., Ltd.
Nippon Ham Co., Ltd. is a major Japanese food processing and meat products company that also owns the professional baseball team Hokkaido Nippon-Ham Fighters.
-
E.
Meiji Jingu Stadium Co., Ltd.
Meiji Jingu Stadium Co., Ltd. is the company responsible for managing and operating Tokyo’s historic Meiji Jingu Stadium, a prominent venue for professional baseball and other large-scale events.
- 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_69d8e8cf61b0819096fe3e4107827c4e |
completed | April 10, 2026, 12:10 p.m. |
| NER | Named-entity recognition | batch_69e5fc8533c08190822a917ffa32812d |
completed | April 20, 2026, 10:14 a.m. |
Created at: April 10, 2026, 1:31 p.m.