Triple

T186029
Position Surface form Disambiguated ID Type / Status
Subject Assassination of Abraham Lincoln E3981 entity
Predicate LincolnWasAttending P6704 FINISHED
Object play "Our American Cousin"
"Our American Cousin" is an 1858 three-act farcical stage comedy by English playwright Tom Taylor, best known as the play being performed at Ford's Theatre when President Abraham Lincoln was assassinated.
E23554 NE FINISHED

How this triple was built (5 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: play "Our American Cousin" | Statement: [Assassination of Abraham Lincoln, LincolnWasAttending, play "Our American Cousin"]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: play "Our American Cousin"
Context triple: [Assassination of Abraham Lincoln, LincolnWasAttending, play "Our American Cousin"]
  • A. Strike Up the Band
    "Strike Up the Band" is a 1940 MGM musical film starring Judy Garland and Mickey Rooney, known for its lively song-and-dance numbers and classic big-band era style.
  • B. Broadway Boogie Woogie
    Broadway Boogie Woogie is a late abstract painting by Piet Mondrian, celebrated for its vibrant grid of colored squares inspired by the rhythm and layout of New York City.
  • C. Heebie Jeebies
    "Heebie Jeebies" is a 1926 jazz recording by Louis Armstrong and his Hot Five, famous for popularizing scat singing in mainstream jazz.
  • D. Footlights
    Footlights is the famed Cambridge University theatrical and comedy club known for launching the careers of many prominent British humorists and performers.
  • E. Babes in Arms
    Babes in Arms is a 1939 American musical film, based on the Rodgers and Hart stage musical, best known for starring Judy Garland and Mickey Rooney as aspiring performers putting on a show.
  • 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: play "Our American Cousin"
Triple: [Assassination of Abraham Lincoln, LincolnWasAttending, play "Our American Cousin"]
Generated description
"Our American Cousin" is an 1858 three-act farcical stage comedy by English playwright Tom Taylor, best known as the play being performed at Ford's Theatre when President Abraham Lincoln was assassinated.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: play "Our American Cousin"
Target entity description: "Our American Cousin" is an 1858 three-act farcical stage comedy by English playwright Tom Taylor, best known as the play being performed at Ford's Theatre when President Abraham Lincoln was assassinated.
  • A. Strike Up the Band
    "Strike Up the Band" is a 1940 MGM musical film starring Judy Garland and Mickey Rooney, known for its lively song-and-dance numbers and classic big-band era style.
  • B. Broadway Boogie Woogie
    Broadway Boogie Woogie is a late abstract painting by Piet Mondrian, celebrated for its vibrant grid of colored squares inspired by the rhythm and layout of New York City.
  • C. Heebie Jeebies
    "Heebie Jeebies" is a 1926 jazz recording by Louis Armstrong and his Hot Five, famous for popularizing scat singing in mainstream jazz.
  • D. Footlights
    Footlights is the famed Cambridge University theatrical and comedy club known for launching the careers of many prominent British humorists and performers.
  • E. Babes in Arms
    Babes in Arms is a 1939 American musical film, based on the Rodgers and Hart stage musical, best known for starring Judy Garland and Mickey Rooney as aspiring performers putting on a show.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: LincolnWasAttending
Context triple: [Assassination of Abraham Lincoln, LincolnWasAttending, play "Our American Cousin"]
  • A. GettysburgAddressDate
    Indicates the specific date on which the Gettysburg Address was delivered.
  • B. servedAsPresidentDuring
    Indicates that a person held the office of president for the duration of a specified time period or event.
  • C. inaugurationDay
    Indicates the specific day on which a formal ceremony is held to induct someone into an official position or office.
  • D. supportedByPresident
    Indicates that an action, proposal, or entity receives endorsement or backing from the president.
  • E. presidentInaugurated
    Indicates that an individual formally assumes the office of president through an official inauguration event at a specific time and place.
  • F. None of above. chosen

Provenance (7 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_69a25497e2f08190a040f8c6e1842643 completed Feb. 28, 2026, 2:36 a.m.
NER Named-entity recognition batch_69a2594809288190b3d3b1283e7e0d00 completed Feb. 28, 2026, 2:56 a.m.
NED1 Entity disambiguation (via context triple) batch_69a2fd0577588190a91be504e3c9f0ab completed Feb. 28, 2026, 2:34 p.m.
NEDg Description generation batch_69a2fe0b1c148190854569c3f6e03a91 completed Feb. 28, 2026, 2:39 p.m.
NED2 Entity disambiguation (via description) batch_69a2fe7676488190b0d126a7d3d75b5f completed Feb. 28, 2026, 2:40 p.m.
PD Predicate disambiguation batch_69a25670feb081908e26a2543ebe7b3a completed Feb. 28, 2026, 2:44 a.m.
PDg Predicate description generation batch_69a257e763d081908c54ad57d8d3060d completed Feb. 28, 2026, 2:50 a.m.
Created at: Feb. 28, 2026, 2:40 a.m.