Triple

T21888166
Position Surface form Disambiguated ID Type / Status
Subject Palm Sunday Field E540467 entity
Predicate commander P1061 FINISHED
Object Henry Beaufort, 3rd Duke of Somerset — NE NERFINISHED

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: Henry Beaufort, 3rd Duke of Somerset | Statement: [Palm Sunday Field, commander, Henry Beaufort, 3rd Duke of Somerset]

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: Henry Beaufort, 3rd Duke of Somerset
Context triple: [Palm Sunday Field, commander, Henry Beaufort, 3rd Duke of Somerset]
  • A. Henry Beaufort, 3rd Duke of Somerset chosen
    Henry Beaufort, 3rd Duke of Somerset, was a prominent Lancastrian military commander and nobleman during the later stages of the Wars of the Roses in 15th-century England.
  • B. Edmund Beaufort, 2nd Duke of Somerset
    Edmund Beaufort, 2nd Duke of Somerset, was a prominent 15th-century English nobleman and military commander who played a leading role for the Lancastrian cause during the early stages of the Wars of the Roses.
  • C. Edmund Beaufort, 1st Duke of Somerset
    Edmund Beaufort, 1st Duke of Somerset, was a prominent 15th-century English nobleman, military commander in the Hundred Years’ War, and key Lancastrian leader during the early stages of the Wars of the Roses.
  • D. Edmund Beaufort, 4th Duke of Somerset
    Edmund Beaufort, 4th Duke of Somerset, was a prominent Lancastrian noble and military commander during the Wars of the Roses who was captured and executed after the Yorkist victory at the Battle of Tewkesbury in 1471.
  • E. Henry Beaufort, 2nd Earl of Somerset
    Henry Beaufort, 2nd Earl of Somerset, was an English nobleman of the early 15th century from the influential Beaufort family, closely connected to the Lancastrian line during the Hundred Years’ War.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 batches)

Stage Batch ID Job type Status
creating batch_69e0c47a95908190ae3e19b716accb3d elicitation completed
NER batch_69f118ee5f1c8190b8c6c431039eb8c9 ner completed
Created at: April 16, 2026, 7:05 p.m.