Triple
T21976569
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tocho |
E542719
|
entity |
| Predicate | alsoKnownAs |
P39
|
FINISHED |
| Object | Tokyo City Hall (informal) |
—
|
NE NERFINISHED |
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: Tokyo City Hall (informal) | Statement: [Tocho, alsoKnownAs, Tokyo City Hall (informal)]
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: Tokyo City Hall (informal) Context triple: [Tocho, alsoKnownAs, Tokyo City Hall (informal)]
-
A.
Tokyo Dome City Hall
Tokyo Dome City Hall is a multi-purpose indoor entertainment and event venue in central Tokyo, known for hosting concerts, live performances, and various large-scale gatherings.
-
B.
Tokyo Metropolitan Government Building
chosen
The Tokyo Metropolitan Government Building is a landmark twin-tower skyscraper in Shinjuku, Tokyo, known for housing the city’s government offices and offering public observation decks with panoramic views.
-
C.
Shinjuku City Hall
Shinjuku City Hall is the main administrative headquarters of Tokyo’s Shinjuku ward, housing its local government offices and public services.
-
D.
Hibiya Public Hall, Tokyo
Hibiya Public Hall in Tokyo is a historic civic auditorium and event venue known for hosting significant political rallies, speeches, and cultural events in Japan’s modern history.
-
E.
Hachiōji City Hall
Hachiōji City Hall is the main municipal government building and administrative center serving the city of Hachiōji in Tokyo, Japan.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 batches)
| Stage | Batch ID | Job type | Status |
|---|---|---|---|
| creating | batch_69e0c48070988190909db97667b9a0ac |
elicitation | completed |
| NER | batch_69f12489889c81909c847cf2f6808d85 |
ner | completed |
Created at: April 16, 2026, 8:03 p.m.