Triple

T7152730
Position Surface form Disambiguated ID Type / Status
Subject Coppins, Iver, Buckinghamshire E166730 entity
Predicate hasNotableResident P1092 FINISHED
Object Princess Marina, Duchess of Kent E53980 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: Princess Marina, Duchess of Kent | Statement: [Coppins, Iver, Buckinghamshire, hasNotableResident, Princess Marina, Duchess of Kent]

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: Princess Marina, Duchess of Kent
Context triple: [Coppins, Iver, Buckinghamshire, hasNotableResident, Princess Marina, Duchess of Kent]
  • A. Princess Marina of Greece and Denmark chosen
    Princess Marina of Greece and Denmark was a Greek and Danish princess who became a prominent member of the British royal family through her marriage to Prince George, Duke of Kent.
  • B. Duchess of Kent
    The Duchess of Kent is a British royal title traditionally held by the wife of the Duke of Kent, a member of the United Kingdom’s royal family.
  • C. Nerissa Bowes-Lyon
    Nerissa Bowes-Lyon was a first cousin of Queen Elizabeth II who spent most of her life in a long-stay hospital for people with learning disabilities, largely hidden from public view.
  • D. Princess Alexandra of Teck
    Princess Alexandra of Teck was a British princess of the Teck branch of the royal family who became Princess Arthur of Connaught through marriage and was a granddaughter of Queen Victoria.
  • E. Cecilia Nina Bowes-Lyon
    Cecilia Nina Bowes-Lyon was a British aristocrat best known as the mother of Queen Elizabeth The Queen Mother and grandmother of Queen Elizabeth II.
  • 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_69c68886779c8190a8e3fbabffe68253 elicitation completed
NER batch_69c6e7f52c1081908c4fa424d5e965bc ner completed
NED1 batch_69c7d37833ec819084035e07fc35198b ned_source_triple completed
Created at: March 27, 2026, 2:46 p.m.