Triple

T9328126
Position Surface form Disambiguated ID Type / Status
Subject Robert De Grasse E224446 entity
Predicate name P16 FINISHED
Object Robert De Grasse E224446 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: Robert De Grasse | Statement: [Robert De Grasse, name, Robert De Grasse]

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: Robert De Grasse
Context triple: [Robert De Grasse, name, Robert De Grasse]
  • A. Robert De Grasse chosen
    Robert De Grasse was an American cinematographer known for his work on numerous Hollywood films from the 1920s through the 1950s, including several RKO productions.
  • B. Sam De Grasse
    Sam De Grasse was a Canadian-born silent film actor best known for his villainous roles in early Hollywood adventure and drama films.
  • C. Roger Devereau
    Roger Devereau is the central protagonist of the comedy-thriller film "Silver Streak," around whom the movie’s train-bound mystery and adventure revolve.
  • D. Robert Hampton Gray
    Robert Hampton Gray was a Canadian naval aviator in the Second World War who was posthumously awarded the Victoria Cross for his bravery in combat.
  • E. James H. R. Cromwell
    James H. R. Cromwell was an American diplomat and politician who served as U.S. Ambassador to Canada and was notably married to heiress Doris Duke.
  • 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_69ca8427a0c08190b749831d5ea98f02 elicitation completed
NER batch_69cd37ab90ac8190b5c73f08dd091731 ner completed
NED1 batch_69d0c7f345d88190912b0f10e7ab68be ned_source_triple completed
Created at: March 30, 2026, 7:39 p.m.