Triple

T8410204
Position Surface form Disambiguated ID Type / Status
Subject Busan International Ferry Terminal E198602 entity
Predicate connectsTo P845 FINISHED
Object Tsushima Island 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 Island | Statement: [Busan International Ferry Terminal, connectsTo, Tsushima Island]

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 Island
Context triple: [Busan International Ferry Terminal, connectsTo, Tsushima Island]
  • 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. Etajima Island
    Etajima Island is a Japanese island in Hiroshima Prefecture best known as the historic site of the former Imperial Japanese Naval Academy.
  • C. Deshima
    Deshima was a small artificial island in Nagasaki Bay that served as the Dutch East India Company’s exclusive trading post and Japan’s primary window to the West during its period of national isolation.
  • D. Onekotan Island
    Onekotan Island is a remote volcanic island in Russia’s Kuril Islands chain, known for its dramatic caldera landscapes and rugged, uninhabited terrain.
  • E. Kuroshima Island
    Kuroshima Island is a small, sparsely populated coral island in Okinawa Prefecture, Japan, known for its flat terrain, cattle ranching, and clear surrounding waters.
  • 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_69ca831201b481909e137936ef99ff11 elicitation completed
NER batch_69cb83dec1f08190ae08719e860b29fa ner completed
NED1 batch_69cffd4c307881909996adedc959180f ned_source_triple completed
Created at: March 30, 2026, 6:05 p.m.