Triple

T3874353
Position Surface form Disambiguated ID Type / Status
Subject Late Night with David Letterman E92461 entity
Predicate bandleader P35557 FINISHED
Object Paul Shaffer E395551 NE FINISHED

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: Paul Shaffer | Statement: [Late Night with David Letterman, bandleader, Paul Shaffer]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Paul Shaffer
Context triple: [Late Night with David Letterman, bandleader, Paul Shaffer]
  • A. Paul Shaffer chosen
    Paul Shaffer is a Canadian musician, bandleader, and comedian best known for leading the house band and serving as sidekick on David Letterman’s late-night talk shows.
  • B. Max Weinberg
    Max Weinberg is an American drummer best known as the longtime bandleader for Conan O’Brien’s talk-show bands and as the powerhouse drummer for Bruce Springsteen’s E Street Band.
  • C. Lenny Waronker
    Lenny Waronker is an American record producer and music executive known for his influential work at Warner Bros. Records and collaborations with numerous acclaimed artists.
  • D. Chuck Mangione
    Chuck Mangione is an American flugelhorn player, composer, and bandleader best known for his smooth jazz hit "Feels So Good."
  • E. Roy Bittan
    Roy Bittan is an American keyboardist and longtime member of Bruce Springsteen's E Street Band, renowned for his distinctive piano and synthesizer work on many classic rock albums.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: bandleader
Context triple: [Late Night with David Letterman, bandleader, Paul Shaffer]
  • A. houseBandLeader chosen
    Indicates that one entity serves as the leader of a house band associated with another entity (such as a venue, show, or organization).
  • B. leadRapper
    Indicates that one entity serves as the primary or main rapper in relation to another entity, such as a musical group or performance.
  • C. principalConductor
    Indicates that one entity serves as the main or lead conductor for another entity, typically an orchestra or musical ensemble.
  • D. coLeadVocalsBy
    Indicates that the specified entity shares primary vocal duties on a performance or recording with one or more other lead vocalists.
  • E. chiefConductorFrom
    Indicates that an entity serves as the chief conductor originating from or associated with a specified place or organization.
  • F. None of above.

Provenance (4 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_69aed967448c819086c4b358d37b25aa completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aef1515c688190a38332aedeed8a76 completed March 9, 2026, 4:12 p.m.
NED1 Entity disambiguation (via context triple) batch_69b51c83512c81908db2e442b7d2aca0 completed March 14, 2026, 8:29 a.m.
PD Predicate disambiguation batch_69aee7574c408190893e70bf80514838 completed March 9, 2026, 3:29 p.m.
Created at: March 9, 2026, 3:20 p.m.