Triple

T11329809
Position Surface form Disambiguated ID Type / Status
Subject Sentosa Express E268311 entity
Predicate owner P347 FINISHED
Object Sentosa Development Corporation E919493 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: Sentosa Development Corporation | Statement: [Sentosa Express, owner, Sentosa Development Corporation]

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: Sentosa Development Corporation
Context triple: [Sentosa Express, owner, Sentosa Development Corporation]
  • A. Sentosa Development Corporation chosen
    Sentosa Development Corporation is a Singapore government statutory board responsible for planning, developing, and managing Sentosa Island as a premier leisure and tourism destination.
  • B. Resorts World Sentosa
    Resorts World Sentosa is a major integrated resort on Singapore’s Sentosa Island, featuring hotels, a casino, theme parks, and various entertainment and dining attractions.
  • C. Sentosa Gateway
    Sentosa Gateway is the main access road and bridge connecting mainland Singapore to Sentosa Island, serving as a key entry point to its attractions and resorts.
  • D. Housing and Development Board of Singapore
    The Housing and Development Board of Singapore is the government agency responsible for planning, developing, and managing the nation’s public housing estates.
  • E. Sentosa Island
    Sentosa Island is a popular resort island in Singapore known for its theme parks, beaches, and entertainment attractions.
  • 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_69d6aacb1f0881908c84a349fd1be047 elicitation completed
NER batch_69d7e9e330008190b75490efde01dc59 ner completed
NED1 batch_69e54318be088190b57de40a2091447d ned_source_triple completed
Created at: April 8, 2026, 9:32 p.m.