Triple
T11733203
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Masataka |
E278952
|
entity |
| Predicate | hasNotableBearer |
P458
|
FINISHED |
| Object | Masataka Kōsaka |
—
|
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: Masataka Kōsaka | Statement: [Masataka, hasNotableBearer, Masataka Kōsaka]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Masataka Kōsaka Context triple: [Masataka, hasNotableBearer, Masataka Kōsaka]
-
A.
Masataka Imai
Masataka Imai is a Japanese individual notable enough to be recognized as a prominent bearer of the given name Masataka.
-
B.
Masataka Yoshida
Masataka Yoshida is a Japanese professional baseball outfielder known for his high-contact hitting and on-base skills, who starred in Nippon Professional Baseball before moving to Major League Baseball with the Boston Red Sox.
-
C.
Masataka Nashida
Masataka Nashida is a Japanese professional baseball manager and former catcher known for managing multiple Nippon Professional Baseball teams, including the Orix Buffaloes and Tohoku Rakuten Golden Eagles.
-
D.
Kenji Kosaka
Kenji Kosaka was a Japanese neurologist best known for first characterizing and defining Lewy body dementia as a distinct neurodegenerative disease.
-
E.
Masataka Endoh
Masataka Endoh is a former Japanese professional baseball pitcher who played in Nippon Professional Baseball.
- 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: Masataka Kōsaka Target entity description: Masataka Kōsaka was a prominent Japanese political scientist and diplomat known for his influential work on Japan’s postwar foreign policy and international relations.
-
A.
Masataka Imai
Masataka Imai is a Japanese individual notable enough to be recognized as a prominent bearer of the given name Masataka.
-
B.
Masataka Yoshida
Masataka Yoshida is a Japanese professional baseball outfielder known for his high-contact hitting and on-base skills, who starred in Nippon Professional Baseball before moving to Major League Baseball with the Boston Red Sox.
-
C.
Masataka Nashida
Masataka Nashida is a Japanese professional baseball manager and former catcher known for managing multiple Nippon Professional Baseball teams, including the Orix Buffaloes and Tohoku Rakuten Golden Eagles.
-
D.
Kenji Kosaka
Kenji Kosaka was a Japanese neurologist best known for first characterizing and defining Lewy body dementia as a distinct neurodegenerative disease.
-
E.
Masataka Endoh
Masataka Endoh is a former Japanese professional baseball pitcher who played in Nippon Professional Baseball.
- 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_69d6aaffec6881908bead509e8621742 |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d8a4daa7f48190896fc7653e9dd70b |
completed | April 10, 2026, 7:20 a.m. |
Created at: April 8, 2026, 9:41 p.m.