Triple

T300734
Position Surface form Disambiguated ID Type / Status
Subject John Wilkes Booth E6191 entity
Predicate mother P120 FINISHED
Object Mary Ann Holmes Booth
Mary Ann Holmes Booth was the wife of prominent 19th-century American actor Junius Brutus Booth and the mother of several actor sons, including presidential assassin John Wilkes Booth.
E39024 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: Mary Ann Holmes Booth | Statement: [John Wilkes Booth, mother, Mary Ann Holmes Booth]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Mary Ann Holmes Booth
Context triple: [John Wilkes Booth, mother, Mary Ann Holmes Booth]
  • A. Mary Surratt
    Mary Surratt was an American boardinghouse owner who became the first woman executed by the U.S. federal government for her role in the conspiracy to assassinate President Abraham Lincoln.
  • B. Elizabeth Virginia Wallace
    Elizabeth Virginia Wallace, better known as Bess Truman, was the First Lady of the United States from 1945 to 1953 as the wife of President Harry S. Truman.
  • C. Mary Todd Lincoln
    Mary Todd Lincoln was the First Lady of the United States during Abraham Lincoln’s presidency, known for her political influence, personal tragedies, and controversial public image during and after the Civil War.
  • D. John Wilkes Booth
    John Wilkes Booth was an American stage actor and Confederate sympathizer best known for assassinating President Abraham Lincoln in 1865.
  • E. Alice C. Tyler
    Alice C. Tyler was a philanthropist and environmental advocate whose legacy is honored through the prestigious Tyler Prize for Environmental Achievement.
  • 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: Mary Ann Holmes Booth
Triple: [John Wilkes Booth, mother, Mary Ann Holmes Booth]
Generated description
Mary Ann Holmes Booth was the wife of prominent 19th-century American actor Junius Brutus Booth and the mother of several actor sons, including presidential assassin John Wilkes Booth.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Mary Ann Holmes Booth
Target entity description: Mary Ann Holmes Booth was the wife of prominent 19th-century American actor Junius Brutus Booth and the mother of several actor sons, including presidential assassin John Wilkes Booth.
  • A. Mary Surratt
    Mary Surratt was an American boardinghouse owner who became the first woman executed by the U.S. federal government for her role in the conspiracy to assassinate President Abraham Lincoln.
  • B. Elizabeth Virginia Wallace
    Elizabeth Virginia Wallace, better known as Bess Truman, was the First Lady of the United States from 1945 to 1953 as the wife of President Harry S. Truman.
  • C. Mary Todd Lincoln
    Mary Todd Lincoln was the First Lady of the United States during Abraham Lincoln’s presidency, known for her political influence, personal tragedies, and controversial public image during and after the Civil War.
  • D. John Wilkes Booth
    John Wilkes Booth was an American stage actor and Confederate sympathizer best known for assassinating President Abraham Lincoln in 1865.
  • E. Alice C. Tyler
    Alice C. Tyler was a philanthropist and environmental advocate whose legacy is honored through the prestigious Tyler Prize for Environmental Achievement.
  • 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_69a3b0732b5c81908f08a37ce720bc04 completed March 1, 2026, 3:20 a.m.
NEDg Description generation batch_69a3b0e4a5b4819095d579ef1a23ee07 completed March 1, 2026, 3:22 a.m.
NED2 Entity disambiguation (via description) batch_69a3b151a98c81909fcd775afcbebfe1 completed March 1, 2026, 3:24 a.m.
Created at: Feb. 28, 2026, 1:06 p.m.