Triple

T10512736
Position Surface form Disambiguated ID Type / Status
Subject A Prairie Home Companion E247954 entity
Predicate musicBy P1952 FINISHED
Object Richard Dworsky
Richard Dworsky is an American pianist, composer, and bandleader best known for serving as the longtime music director and keyboardist for the radio show "A Prairie Home Companion."
 E868155 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: Richard Dworsky | Statement: [A Prairie Home Companion, musicBy, Richard Dworsky]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Richard Dworsky
Context triple: [A Prairie Home Companion, musicBy, Richard Dworsky]
  • A. Richard Horowitz
    Richard Horowitz was an American composer and musician known for his innovative film scores and work blending Middle Eastern musical traditions with contemporary soundtracks.
  • B. Kevin Westenberg
    Kevin Westenberg is a renowned portrait and music photographer known for his striking images of prominent musicians and entertainers.
  • C. Richard Feetham
    Richard Feetham was a South African lawyer, judge, and politician known for his role in constitutional and municipal reform in South Africa and other parts of the British Empire.
  • D. Michael Drayer
    Michael Drayer is an American actor known for his supporting roles in television series such as Sneaky Pete, Mr. Robot, and Deception.
  • E. David Rayfiel
    David Rayfiel was an American screenwriter known for his frequent uncredited collaborations with director Sydney Pollack on films such as "Three Days of the Condor" and "Out of Africa."
  • 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: Richard Dworsky
Triple: [A Prairie Home Companion, musicBy, Richard Dworsky]
Generated description
Richard Dworsky is an American pianist, composer, and bandleader best known for serving as the longtime music director and keyboardist for the radio show "A Prairie Home Companion."
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Richard Dworsky
Target entity description: Richard Dworsky is an American pianist, composer, and bandleader best known for serving as the longtime music director and keyboardist for the radio show "A Prairie Home Companion."
  • A. Richard Horowitz
    Richard Horowitz was an American composer and musician known for his innovative film scores and work blending Middle Eastern musical traditions with contemporary soundtracks.
  • B. Kevin Westenberg
    Kevin Westenberg is a renowned portrait and music photographer known for his striking images of prominent musicians and entertainers.
  • C. Richard Feetham
    Richard Feetham was a South African lawyer, judge, and politician known for his role in constitutional and municipal reform in South Africa and other parts of the British Empire.
  • D. Michael Drayer
    Michael Drayer is an American actor known for his supporting roles in television series such as Sneaky Pete, Mr. Robot, and Deception.
  • E. David Rayfiel
    David Rayfiel was an American screenwriter known for his frequent uncredited collaborations with director Sydney Pollack on films such as "Three Days of the Condor" and "Out of Africa."
  • 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_69d381c4aa948190942e1d803143fb0e completed April 6, 2026, 9:49 a.m.
NER Named-entity recognition batch_69d509ca214481909b3ed9265e7a6704 completed April 7, 2026, 1:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69d8dcf65f808190993dbacde2df20eb completed April 10, 2026, 11:20 a.m.
NEDg Description generation batch_69d8e8ca94508190a2a6beca7f01fbd8 completed April 10, 2026, 12:10 p.m.
NED2 Entity disambiguation (via description) batch_69d9020bce488190b78e555cdd5caec4 completed April 10, 2026, 1:58 p.m.
Created at: April 6, 2026, 12:27 p.m.