Triple
T17088047
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Keizō Obuchi |
E414651
|
entity |
| Predicate | precededBy |
P97
|
FINISHED |
| Object | Ryutaro Hashimoto (as Prime Minister of Japan) |
E325198
|
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: Ryutaro Hashimoto (as Prime Minister of Japan) | Statement: [Keizō Obuchi, precededBy, Ryutaro Hashimoto (as Prime Minister of Japan)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ryutaro Hashimoto (as Prime Minister of Japan) Context triple: [Keizō Obuchi, precededBy, Ryutaro Hashimoto (as Prime Minister of Japan)]
-
A.
Ryutaro Hashimoto
chosen
Ryutaro Hashimoto was a Japanese politician who served as Prime Minister of Japan in the late 1990s, known for his administrative and financial reforms.
-
B.
Yoshihiko Noda
Yoshihiko Noda is a Japanese politician who served as Prime Minister of Japan and leader of the Democratic Party of Japan in the early 2010s.
-
C.
Yoshirō Mori (as Prime Minister of Japan)
Yoshirō Mori was a Japanese Liberal Democratic Party politician who served briefly as Japan’s prime minister from 2000 to 2001, a tenure marked by gaffes and low public approval.
-
D.
Nomura Fumio
Nomura Fumio is a Japanese individual notable enough to be recognized as a prominent bearer of the surname Nomura.
-
E.
Tōru Hashimoto
Tōru Hashimoto is a Japanese lawyer and politician best known as the former governor and mayor of Osaka and a prominent, often controversial, reformist conservative figure in national politics.
- 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_69d886cfc8e88190b05ba466edd35591 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3dbe92e488190b947287a968086d5 |
completed | April 18, 2026, 7:30 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0139fa0a288190af69201ec88ec3c6 |
completed | May 11, 2026, 2:07 a.m. |
Created at: April 10, 2026, 5:35 a.m.