Triple

T9987117
Position Surface form Disambiguated ID Type / Status
Subject Minister of Finance of Sri Lanka E196795 entity
Predicate officeHoldersInclude P537 FINISHED
Object S. W. R. D. Bandaranaike E38525 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: S. W. R. D. Bandaranaike | Statement: [Minister of Finance of Sri Lanka, officeHoldersInclude, S. W. R. D. Bandaranaike]

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: S. W. R. D. Bandaranaike
Context triple: [Minister of Finance of Sri Lanka, officeHoldersInclude, S. W. R. D. Bandaranaike]
  • A. S. W. R. D. Bandaranaike chosen
    S. W. R. D. Bandaranaike was a prominent Sri Lankan statesman and founder of the Sri Lanka Freedom Party who served as prime minister in the 1950s and was assassinated while in office.
  • B. Solomon Dias Bandaranaike
    Solomon Dias Bandaranaike was a prominent Sri Lankan statesman who served as Prime Minister and founded the Sri Lanka Freedom Party, playing a key role in the country’s post-independence politics.
  • C. D. S. Senanayake
    D. S. Senanayake was the first Prime Minister of independent Ceylon (now Sri Lanka) and is widely regarded as the "Father of the Nation" for his leading role in achieving self-rule from British colonial rule.
  • D. R. G. Senanayake
    R. G. Senanayake was a prominent Sri Lankan politician and cabinet minister known for his role in shaping the country’s post-independence economic and trade policies.
  • E. Sirima Ratwatte Dias Bandaranaike
    Sirima Ratwatte Dias Bandaranaike, better known as Sirimavo Bandaranaike, was a Sri Lankan stateswoman who became the world’s first female prime minister and served three terms as the country’s head of government.
  • 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_69ca82f1678c819093d06320a05f16a4 elicitation completed
NER batch_69cdc79c8b80819091dc16ac8fd0c720 ner completed
NED1 batch_69d6a79eb5c08190ae75797556bc0943 ned_source_triple completed
Created at: March 30, 2026, 8:50 p.m.