Triple

T12533625
Position Surface form Disambiguated ID Type / Status
Subject Greer E299630 entity
Predicate hasNotableBearer P458 FINISHED
Object William Greer
William Greer was the United States Secret Service agent who drove President John F. Kennedy’s limousine during the assassination in Dallas in 1963.
 E988533 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: William Greer | Statement: [Greer, hasNotableBearer, William Greer]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: William Greer
Context triple: [Greer, hasNotableBearer, William Greer]
  • A. John W. Richardson
    John W. Richardson is a screenwriter best known for co-writing the action thriller film "Non-Stop" starring Liam Neeson.
  • B. John F. Richardson
    John F. Richardson is the father of Mary Richardson Kennedy, who was known for her marriage to Robert F. Kennedy Jr. and her work as an interior designer and philanthropist.
  • C. John M. Woolsey
    John M. Woolsey was a U.S. federal judge best known for his landmark 1933 decision lifting the ban on James Joyce’s novel "Ulysses" and reshaping American obscenity law.
  • D. John H. Vreeland
    John H. Vreeland was an American lawyer and Republican politician from New Jersey who served as a state senator in the late 19th and early 20th centuries.
  • E. John F. Seitz
    John F. Seitz was a prominent American cinematographer best known for his influential work in early Hollywood and on classic film noirs such as Double Indemnity and Sunset Boulevard.
  • 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: William Greer
Triple: [Greer, hasNotableBearer, William Greer]
Generated description
William Greer was the United States Secret Service agent who drove President John F. Kennedy’s limousine during the assassination in Dallas in 1963.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: William Greer
Target entity description: William Greer was the United States Secret Service agent who drove President John F. Kennedy’s limousine during the assassination in Dallas in 1963.
  • A. John W. Richardson
    John W. Richardson is a screenwriter best known for co-writing the action thriller film "Non-Stop" starring Liam Neeson.
  • B. John F. Richardson
    John F. Richardson is the father of Mary Richardson Kennedy, who was known for her marriage to Robert F. Kennedy Jr. and her work as an interior designer and philanthropist.
  • C. John M. Woolsey
    John M. Woolsey was a U.S. federal judge best known for his landmark 1933 decision lifting the ban on James Joyce’s novel "Ulysses" and reshaping American obscenity law.
  • D. John H. Vreeland
    John H. Vreeland was an American lawyer and Republican politician from New Jersey who served as a state senator in the late 19th and early 20th centuries.
  • E. John F. Seitz
    John F. Seitz was a prominent American cinematographer best known for his influential work in early Hollywood and on classic film noirs such as Double Indemnity and Sunset Boulevard.
  • 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_69d6ada5cdd48190860d9ce30aff69be completed April 8, 2026, 7:33 p.m.
NER Named-entity recognition batch_69d9546b8fd48190ae90e80785b2e2d1 completed April 10, 2026, 7:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69f64bc9b9ec8190a25e2658d79836bc completed May 2, 2026, 7:08 p.m.
NEDg Description generation batch_69f64da25bf88190889273bf41e2f154 completed May 2, 2026, 7:16 p.m.
NED2 Entity disambiguation (via description) batch_69f65213ed84819086fda178aaf9e774 completed May 2, 2026, 7:35 p.m.
Created at: April 8, 2026, 9:57 p.m.