Triple

T16809118
Position Surface form Disambiguated ID Type / Status
Subject Donoughmore Constitution E408560 entity
Predicate country P26 FINISHED
Object Ceylon E23066 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: Ceylon | Statement: [Donoughmore Constitution, country, Ceylon]

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: Ceylon
Context triple: [Donoughmore Constitution, country, Ceylon]
  • A. Lanka
    Lanka is the island kingdom in the Ramayana epic ruled by the demon king Ravana, where Sita is held captive and Rama wages war to rescue her.
  • B. Sri Lanka chosen
    Sri Lanka is an island nation in the Indian Ocean known for its rich cultural heritage, diverse landscapes, and strategic location off the southern coast of India.
  • C. Mattumagala, Sri Lanka
    Mattumagala, Sri Lanka is a locality best known as the birthplace of renowned Sri Lankan fast bowler Chaminda Vaas.
  • D. Wat Lanka
    Wat Lanka is one of Phnom Penh’s oldest and most significant Buddhist temples, known for its traditional Khmer architecture and religious importance.
  • E. Ceylon (Dutch Ceylon)
    Ceylon (Dutch Ceylon) was a former Dutch colonial territory on the island of Sri Lanka, controlled mainly for its strategic ports and lucrative cinnamon trade from the mid-17th to late 18th century.
  • 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_69d88393905081908d00a86b99996ac8 elicitation completed
NER batch_69e3b2ceab608190a9c8cd339ddbea0a ner completed
NED1 batch_6a00c29ea9fc81909087cdf28c9c9fc0 ned_source_triple completed
Created at: April 10, 2026, 5:23 a.m.