Triple

T19745192
Position Surface form Disambiguated ID Type / Status
Subject David Kershenbaum E474231 entity
Predicate producerOf P490 FINISHED
Object Tracy Chapman – single "Fast Car" — NE NERFINISHED

How this triple was built (3 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: Tracy Chapman – single "Fast Car" | Statement: [David Kershenbaum, producerOf, Tracy Chapman – single "Fast Car"]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tracy Chapman – single "Fast Car"
Context triple: [David Kershenbaum, producerOf, Tracy Chapman – single "Fast Car"]
  • A. song "First Train Home"
    "First Train Home" is an electronic pop song by British singer-songwriter Imogen Heap, known for its lush production and introspective lyrics, and released as the lead single from her 2009 album "Ellipse."
  • B. “Mainstreet” by Bob Seger
    “Mainstreet” by Bob Seger is a reflective rock ballad from his 1976 album *Night Moves*, known for its nostalgic storytelling and atmospheric saxophone.
  • C. Runaway Train
    Runaway Train is a 1985 American action-thriller film about escaped convicts trapped on an out-of-control locomotive in the Alaskan wilderness.
  • D. “Night Moves” by Bob Seger
    “Night Moves” by Bob Seger is a nostalgic 1976 rock ballad reflecting on youthful romance and coming of age, widely regarded as one of his signature songs.
  • E. Dawes song "When My Time Comes"
    "When My Time Comes" is a folk-rock song by the American band Dawes, known for its anthemic chorus and introspective lyrics about mortality and self-discovery.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Tracy Chapman – single "Fast Car"
Target entity description: "Fast Car" is a critically acclaimed folk-rock single by American singer-songwriter Tracy Chapman, renowned for its poignant storytelling about poverty, hope, and escape.
  • A. song "First Train Home"
    "First Train Home" is an electronic pop song by British singer-songwriter Imogen Heap, known for its lush production and introspective lyrics, and released as the lead single from her 2009 album "Ellipse."
  • B. “Mainstreet” by Bob Seger
    “Mainstreet” by Bob Seger is a reflective rock ballad from his 1976 album *Night Moves*, known for its nostalgic storytelling and atmospheric saxophone.
  • C. Runaway Train
    Runaway Train is a 1985 American action-thriller film about escaped convicts trapped on an out-of-control locomotive in the Alaskan wilderness.
  • D. “Night Moves” by Bob Seger
    “Night Moves” by Bob Seger is a nostalgic 1976 rock ballad reflecting on youthful romance and coming of age, widely regarded as one of his signature songs.
  • E. Dawes song "When My Time Comes"
    "When My Time Comes" is a folk-rock song by the American band Dawes, known for its anthemic chorus and introspective lyrics about mortality and self-discovery.
  • F. None of above. chosen

Provenance (2 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_69d8e51940a0819087bd2996f98da668 completed April 10, 2026, 11:55 a.m.
NER Named-entity recognition batch_69e6529387ac819094e4d66d630e8b98 completed April 20, 2026, 4:21 p.m.
Created at: April 10, 2026, 1:47 p.m.