Triple

T16196685
Position Surface form Disambiguated ID Type / Status
Subject Margie Petersen E393078 entity
Predicate spouse P13 FINISHED
Object Robert E. Petersen E525924 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 E. Petersen | Statement: [Margie Petersen, spouse, Robert E. Petersen]

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 E. Petersen
Context triple: [Margie Petersen, spouse, Robert E. Petersen]
  • A. Robert E. Petersen chosen
    Robert E. Petersen was an American publisher and entrepreneur best known for founding Hot Rod and Motor Trend magazines and for his significant contributions to automotive culture.
  • B. Howard C. Petersen
    Howard C. Petersen was an American lawyer, government official, and banker who played a key role in U.S. economic and defense policy during and after World War II.
  • C. Donald H. Peterson
    Donald H. Peterson was a United States Air Force officer and NASA astronaut best known for flying on the first Space Shuttle Challenger mission and performing one of the early spacewalks of the Shuttle era.
  • D. H. Lee Peterson
    H. Lee Peterson is a film editor best known for his work on major animated features, including Disney’s 1992 classic "Aladdin."
  • E. Charles J. Peterson
    Charles J. Peterson was a 19th-century American editor and author best known for his influential work in popular magazines and historical romances.
  • 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_69d87f1e49ac8190a311b54d32990576 elicitation completed
NER batch_69e222dace848190b1a98e47333b922b ner completed
NED1 batch_6a0179313470819090351e937ea34701 ned_source_triple completed
Created at: April 10, 2026, 5:02 a.m.