Triple

T8099594
Position Surface form Disambiguated ID Type / Status
Subject Chamberlain E189072 entity
Predicate hasNotableBearer P458 FINISHED
Object Joshua Lawrence Chamberlain E124328 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: Joshua Lawrence Chamberlain | Statement: [Chamberlain, hasNotableBearer, Joshua Lawrence Chamberlain]

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: Joshua Lawrence Chamberlain
Context triple: [Chamberlain, hasNotableBearer, Joshua Lawrence Chamberlain]
  • A. Joshua Lawrence Chamberlain chosen
    Joshua Lawrence Chamberlain was a Union Army officer, college professor, and Medal of Honor recipient best known for his heroic defense of the Union flank at Gettysburg and later service as governor of Maine.
  • B. Philip Kearny
    Philip Kearny was a prominent United States Army officer and Union general during the American Civil War, renowned for his aggressive leadership and battlefield bravery.
  • C. William T. Chamberlain
    William T. Chamberlain is an individual notable enough to be recognized as a prominent bearer of the Chamberlain surname.
  • D. John Schofield
    John Schofield was a Union Army general during the American Civil War who later served as U.S. Secretary of War and Commanding General of the U.S. Army.
  • E. Winfield Scott Hancock
    Winfield Scott Hancock was a prominent Union Army general during the American Civil War and later a Democratic presidential nominee in the 1880 United States election.
  • 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_69ca82b886d88190a9cba0d5a4a27521 elicitation completed
NER batch_69cb42961ad4819085d023427fc5ac5f ner completed
NED1 batch_69cd3438ae2481909549a05f195cda39 ned_source_triple completed
Created at: March 30, 2026, 5:31 p.m.