Triple

T1471446
Position Surface form Disambiguated ID Type / Status
Subject Abraham Zapruder E27142 entity
Predicate child P120 FINISHED
Object Henry Zapruder
Henry Zapruder is the son of Abraham Zapruder, the amateur filmmaker known for capturing the assassination of U.S. President John F. Kennedy on film.
 E172142 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: Henry Zapruder | Statement: [Abraham Zapruder, child, Henry Zapruder]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Henry Zapruder
Context triple: [Abraham Zapruder, child, Henry Zapruder]
  • A. Abraham Zapruder
    Abraham Zapruder was an American clothing manufacturer and amateur filmmaker best known for capturing the most famous home-movie footage of the assassination of President John F. Kennedy in Dallas in 1963.
  • B. Lillian Zapruder
    Lillian Zapruder was the wife of Abraham Zapruder, the amateur cameraman whose film famously captured the assassination of U.S. President John F. Kennedy.
  • C. William Kennedy Laurie Dickson
    William Kennedy Laurie Dickson was a pioneering Scottish inventor and early motion picture engineer who worked with Thomas Edison to develop some of the first practical film cameras and viewing devices.
  • D. Zapruder film
    The Zapruder film is a famous amateur 8mm home movie that captured the assassination of U.S. President John F. Kennedy in Dallas on November 22, 1963.
  • E. John Vachon
    John Vachon was an American photographer best known for his poignant documentary images of rural and small-town life during the Great Depression and World War II.
  • 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: Henry Zapruder
Triple: [Abraham Zapruder, child, Henry Zapruder]
Generated description
Henry Zapruder is the son of Abraham Zapruder, the amateur filmmaker known for capturing the assassination of U.S. President John F. Kennedy on film.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Henry Zapruder
Target entity description: Henry Zapruder is the son of Abraham Zapruder, the amateur filmmaker known for capturing the assassination of U.S. President John F. Kennedy on film.
  • A. Abraham Zapruder
    Abraham Zapruder was an American clothing manufacturer and amateur filmmaker best known for capturing the most famous home-movie footage of the assassination of President John F. Kennedy in Dallas in 1963.
  • B. Lillian Zapruder
    Lillian Zapruder was the wife of Abraham Zapruder, the amateur cameraman whose film famously captured the assassination of U.S. President John F. Kennedy.
  • C. William Kennedy Laurie Dickson
    William Kennedy Laurie Dickson was a pioneering Scottish inventor and early motion picture engineer who worked with Thomas Edison to develop some of the first practical film cameras and viewing devices.
  • D. Zapruder film
    The Zapruder film is a famous amateur 8mm home movie that captured the assassination of U.S. President John F. Kennedy in Dallas on November 22, 1963.
  • E. John Vachon
    John Vachon was an American photographer best known for his poignant documentary images of rural and small-town life during the Great Depression and World War II.
  • 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_69a496d25d6881909dbd84f86d763992 completed March 1, 2026, 7:43 p.m.
NER Named-entity recognition batch_69a4c5db55948190ae5262a70a161b87 completed March 1, 2026, 11:03 p.m.
NED1 Entity disambiguation (via context triple) batch_69ad232ab26c8190aa9fc95ff2fcf0eb completed March 8, 2026, 7:20 a.m.
NEDg Description generation batch_69ad23b8d570819099b953c7a60e9445 completed March 8, 2026, 7:22 a.m.
NED2 Entity disambiguation (via description) batch_69ad248193ec8190b0c08ef979661af0 completed March 8, 2026, 7:25 a.m.
Created at: March 1, 2026, 8:01 p.m.