Triple

T300730
Position Surface form Disambiguated ID Type / Status
Subject John Wilkes Booth E6191 entity
Predicate killedBy P4646 FINISHED
Object Boston Corbett
Boston Corbett was a Union Army sergeant best known for fatally shooting John Wilkes Booth, the assassin of President Abraham Lincoln.
E55610 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
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: Boston Corbett | Statement: [John Wilkes Booth, killedBy, Boston Corbett]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Boston Corbett
Context triple: [John Wilkes Booth, killedBy, Boston Corbett]
  • A. James Caldwell
    James Caldwell was one of the colonial civilians killed by British soldiers during the 1770 Boston Massacre, an event that helped fuel anti-British sentiment before the American Revolution.
  • B. Francis Smith
    Francis Smith was a British Army officer best known for leading the regular troops during the opening engagements of the American Revolutionary War at Lexington and Concord in 1775.
  • C. Benjamin Rein Brady
    Benjamin Rein Brady is the son of legendary NFL quarterback Tom Brady and his ex-partner, actress and model Bridget Moynahan.
  • D. Robert Rogers
    Robert Rogers was an 18th-century American frontiersman and British Army officer best known for founding and leading Rogers' Rangers during the French and Indian War.
  • E. Samuel Arnold
    Samuel Arnold was an American Confederate sympathizer best known for his role as one of the conspirators involved in the plot surrounding the assassination of President Abraham Lincoln.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Boston Corbett
Triple: [John Wilkes Booth, killedBy, Boston Corbett]
Generated description
Boston Corbett was a Union Army sergeant best known for fatally shooting John Wilkes Booth, the assassin of President Abraham Lincoln.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Boston Corbett
Target entity description: Boston Corbett was a Union Army sergeant best known for fatally shooting John Wilkes Booth, the assassin of President Abraham Lincoln.
  • A. James Caldwell
    James Caldwell was one of the colonial civilians killed by British soldiers during the 1770 Boston Massacre, an event that helped fuel anti-British sentiment before the American Revolution.
  • B. Francis Smith
    Francis Smith was a British Army officer best known for leading the regular troops during the opening engagements of the American Revolutionary War at Lexington and Concord in 1775.
  • C. Benjamin Rein Brady
    Benjamin Rein Brady is the son of legendary NFL quarterback Tom Brady and his ex-partner, actress and model Bridget Moynahan.
  • D. Robert Rogers
    Robert Rogers was an 18th-century American frontiersman and British Army officer best known for founding and leading Rogers' Rangers during the French and Indian War.
  • E. Samuel Arnold
    Samuel Arnold was an American Confederate sympathizer best known for his role as one of the conspirators involved in the plot surrounding the assassination of President Abraham Lincoln.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69a2e79114b081909490b3bf5a5dbb51 completed Feb. 28, 2026, 1:03 p.m.
NER Named-entity recognition batch_69a2e9e6a8308190b9bd15310e324504 completed Feb. 28, 2026, 1:13 p.m.
NED1 Entity disambiguation (via context triple) batch_69a43e695e2081908ee4eb8321f5bd0d completed March 1, 2026, 1:26 p.m.
NEDg Description generation batch_69a43ed5a8588190801f63c206c4d294 completed March 1, 2026, 1:27 p.m.
NED2 Entity disambiguation (via description) batch_69a43f5db50c8190bb63690cc84427ce completed March 1, 2026, 1:30 p.m.
Created at: Feb. 28, 2026, 1:06 p.m.