Triple

T10075566
Position Surface form Disambiguated ID Type / Status
Subject Joy Morton E213746 entity
Predicate parent P120 FINISHED
Object Julius Sterling Morton E392793 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: Julius Sterling Morton | Statement: [Joy Morton, parent, Julius Sterling Morton]

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: Julius Sterling Morton
Context triple: [Joy Morton, parent, Julius Sterling Morton]
  • A. J. Sterling Morton chosen
    J. Sterling Morton was an American politician and environmental advocate best known as the founder of Arbor Day, a holiday dedicated to tree planting and conservation.
  • B. William Penn Adair Rogers
    William Penn Adair Rogers, better known as Will Rogers, was a famed American humorist, social commentator, vaudeville performer, and film actor renowned for his folksy wit and political satire in the early 20th century.
  • C. Stephen H. Long
    Stephen H. Long was a 19th-century American army explorer, engineer, and topographical surveyor known for his expeditions in the American West and Great Plains.
  • D. Henry Arthur Callis
    Henry Arthur Callis was an American physician, educator, and civil rights advocate best known as a co-founder and key intellectual leader of the Alpha Phi Alpha fraternity.
  • E. John D. Guthridge
    John D. Guthridge was an editor associated with the publication *The Rebel*, likely involved in shaping its political or cultural commentary.
  • 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_69ca839add308190b57d53b4ec21f2d0 elicitation completed
NER batch_69cdd017b8288190a577bd66e4ba66b7 ner completed
NED1 batch_69d29abcb72c81908c265f057532ccb7 ned_source_triple completed
Created at: March 30, 2026, 8:59 p.m.