Triple
T5905486
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tokyo Metropolitan Government |
E131331
|
entity |
| Predicate | headOfGovernment |
P307
|
FINISHED |
| Object | Governor of Tokyo |
E34205
|
NE FINISHED |
Named-entity recognition
Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.
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: Governor of Tokyo | Statement: [Tokyo Metropolitan Government, headOfGovernment, Governor of Tokyo]
Disambiguation candidates (1 decision)
The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Governor of Tokyo Context triple: [Tokyo Metropolitan Government, headOfGovernment, Governor of Tokyo]
-
A.
Governor of Tokyo
chosen
The Governor of Tokyo is the elected chief executive who leads the Tokyo Metropolitan Government and oversees administration, policy, and public services for Japan’s capital region.
-
B.
Kyoto Prefectural Governor
The Kyoto Prefectural Governor is the chief executive official responsible for administering Kyoto Prefecture’s government and implementing regional policies in Japan.
-
C.
Mayor of Sumida
The Mayor of Sumida is the chief executive official responsible for leading the local government and administration of Sumida Ward in Tokyo, Japan.
-
D.
Mayor of Yokosuka
The Mayor of Yokosuka is the elected chief executive responsible for governing the city of Yokosuka in Kanagawa Prefecture, Japan.
-
E.
Mayor of Uruma
The Mayor of Uruma is the elected head of the city government of Uruma in Okinawa Prefecture, responsible for local administration, policy implementation, and representing the municipality.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 batches)
| Stage | Batch ID | Job type | Status |
|---|---|---|---|
| creating | batch_69c0085864a88190a569c05ff7d65f29 |
elicitation | completed |
| NER | batch_69c0377159f88190a142cd7eed6118c1 |
ner | completed |
| NED1 | batch_69c0b16ba6c881908e9a909bf86ea92d |
ned_source_triple | completed |
Created at: March 22, 2026, 3:59 p.m.