Triple

T11092749
Position Surface form Disambiguated ID Type / Status
Subject Takamatsu Port E262296 entity
Predicate serves P98 FINISHED
Object Shikoku E13729 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: Shikoku | Statement: [Takamatsu Port, serves, Shikoku]

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: Shikoku
Context triple: [Takamatsu Port, serves, Shikoku]
  • A. Shikoku chosen
    Shikoku is the smallest of Japan’s four main islands, known for its mountainous landscapes, traditional rural culture, and the famous 88-temple Buddhist pilgrimage route.
  • B. Kyushu
    Kyushu is the southwesternmost of Japan’s main islands, known for its active volcanoes, hot springs, and historic cities such as Fukuoka and Nagasaki.
  • C. Kyushu (Ryukyu Islands)
    Kyushu (Ryukyu Islands) is a southwestern Japanese region encompassing the main island of Kyushu and the Ryukyu archipelago, known for its subtropical climate, active volcanoes, and distinct Ryukyuan cultural heritage.
  • D. Yamaguchi Prefecture
    Yamaguchi Prefecture is a western Japanese prefecture on the island of Honshu, known for its strategic location facing both the Seto Inland Sea and the Sea of Japan, as well as its historical role in producing influential political leaders.
  • E. Kōchi Prefecture
    Kōchi Prefecture is a largely rural coastal prefecture on Japan’s Shikoku Island, known for its mountainous terrain, Pacific shoreline, and traditional festivals.
  • 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_69d6aa9a40d88190a373e2c7e48285db elicitation completed
NER batch_69d799ec6564819097624195d0cd9093 ner completed
NED1 batch_69e623e44c188190b5b83cf8f397554c ned_source_triple completed
Created at: April 8, 2026, 9:27 p.m.