Triple
T3425107
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kenta Izumi |
E72210
|
entity |
| Predicate | positionHeld |
P8
|
FINISHED |
| Object | Leader of the Opposition (Japan) |
E181489
|
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: Leader of the Opposition (Japan) | Statement: [Kenta Izumi, positionHeld, Leader of the Opposition (Japan)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Leader of the Opposition (Japan) Context triple: [Kenta Izumi, positionHeld, Leader of the Opposition (Japan)]
-
A.
Leader of the Opposition (Japan)
chosen
The Leader of the Opposition (Japan) is the head of the largest non-governing political party in Japan’s national legislature, serving as the principal parliamentary rival and alternative to the Prime Minister.
-
B.
Speaker of the House of Representatives of Japan
The Speaker of the House of Representatives of Japan is the presiding officer and highest authority of the lower house of the National Diet, responsible for overseeing legislative proceedings and representing the chamber domestically and internationally.
-
C.
Leader of the Opposition
The Leader of the Opposition is the head of the largest non-governing political party in a parliamentary system, responsible for scrutinizing the government and presenting an alternative policy agenda.
-
D.
Acting President of the Democratic Party of Japan
The Acting President of the Democratic Party of Japan is a senior leadership role responsible for temporarily heading and managing the party’s affairs, often during transitions or in the absence of the party president.
-
E.
Secretary-General of the Democratic Party of Japan
The Secretary-General of the Democratic Party of Japan is a top executive role responsible for overseeing the party’s organization, strategy, and day-to-day political operations.
- 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_69ad85ae14308190bcbc25cfa0246c0b |
completed | March 8, 2026, 2:20 p.m. |
| NER | Named-entity recognition | batch_69adb97fa2d88190a79cb8c7be4b3696 |
completed | March 8, 2026, 6:01 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b354766bcc81909fb3124262c93f8f |
completed | March 13, 2026, 12:04 a.m. |
Created at: March 8, 2026, 3:15 p.m.