Triple
T21395024
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Shojiro Ishibashi |
E527756
|
entity |
| Predicate | employer |
P7
|
FINISHED |
| Object | Bridgestone Corporation |
—
|
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: Bridgestone Corporation | Statement: [Shojiro Ishibashi, employer, Bridgestone Corporation]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bridgestone Corporation Context triple: [Shojiro Ishibashi, employer, Bridgestone Corporation]
-
A.
Bridgestone
chosen
Bridgestone is a global tire and rubber company headquartered in Japan, known for its extensive involvement in motorsports and major sports sponsorships.
-
B.
Yokohama Rubber Company
Yokohama Rubber Company is a major Japanese tire manufacturer known worldwide for producing high-performance tires for motorsports, passenger vehicles, and commercial applications.
-
C.
Toyo Kogyo Co., Ltd.
Toyo Kogyo Co., Ltd. was the original corporate name of the Japanese automaker now known as Mazda Motor Corporation.
-
D.
Firestone Tire and Rubber Company
Firestone Tire and Rubber Company was a major American tire manufacturer and automotive supplier, historically known as one of the leading global tire brands and a key player in the development of the automobile industry.
-
E.
Goodyear Tire & Rubber Company
Goodyear Tire & Rubber Company is a major American multinational manufacturer of tires and rubber products, best known for supplying automotive tires worldwide and for its iconic Goodyear Blimp.
- 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_69e0b51ff3748190935c0a513c62a12b |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e8b117d8c881908b823c1212b5b919 |
completed | April 22, 2026, 11:29 a.m. |
Created at: April 16, 2026, 5:13 p.m.