Triple
T9209935
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nagasaki Prefecture |
E221086
|
entity |
| Predicate | hasCity |
P316
|
FINISHED |
| Object | Tsushima |
E71783
|
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: Tsushima | Statement: [Nagasaki Prefecture, hasCity, Tsushima]
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: Tsushima Context triple: [Nagasaki Prefecture, hasCity, Tsushima]
-
A.
Tsushima Island
chosen
Tsushima Island is a strategically located Japanese island in the Korea Strait, historically significant as a maritime crossroads between Japan and the Korean Peninsula.
-
B.
Tsukishima
Tsukishima is a man-made island and residential district in Tokyo’s Chūō ward, known for its high-rise apartments and famous monjayaki restaurants.
-
C.
Meijima
Meijima is one of the small islands that make up Japan’s Mukojima Islands group in the Ogasawara (Bonin) archipelago.
-
D.
Etajima
Etajima is a city in Hiroshima Prefecture, Japan, historically known as the site of the Imperial Japanese Naval Academy.
-
E.
Sarushima
Sarushima is a small, uninhabited island in Tokyo Bay known for its beaches, fishing spots, and preserved military fortifications, making it a popular day-trip destination.
- 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_69ca83e9d0e081908bdb71097201a06c |
elicitation | completed |
| NER | batch_69ccd9b3c8c081909a688ce699928fc0 |
ner | completed |
| NED1 | batch_69d065efcb64819097d4624bd9e423d2 |
ned_source_triple | completed |
Created at: March 30, 2026, 7:26 p.m.