Triple

T22486959
Position Surface form Disambiguated ID Type / Status
Subject Phil Lesh and Friends E555909 entity
Predicate hasPastMember P5021 FINISHED
Object Barry Sless
Barry Sless is an American guitarist and pedal steel player known for his work in rock and jam band circles, including collaborations with members of the Grateful Dead.
E1561355 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: Barry Sless | Statement: [Phil Lesh and Friends, hasPastMember, Barry Sless]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Barry Sless
Context triple: [Phil Lesh and Friends, hasPastMember, Barry Sless]
  • A. Alan Siegel
    Alan Siegel is a film producer best known for his long-running collaboration with actor Gerard Butler on action and thriller movies.
  • B. Barry Meier
    Barry Meier is an American journalist and author best known for his investigative reporting on the opioid crisis, particularly his groundbreaking work on OxyContin and Purdue Pharma.
  • C. Barry Sandler
    Barry Sandler is an American screenwriter and producer best known for his work on films such as "Making Love" and various adaptations and thrillers in the 1970s and 1980s.
  • D. Glen Sobel
    Glen Sobel is an American rock drummer best known for his work with Alice Cooper and various high-profile hard rock and metal acts.
  • E. Eddie Barbash
    Eddie Barbash is an American saxophonist and founding member of Jon Batiste’s band Stay Human, known for his work on The Late Show with Stephen Colbert.
  • 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: Barry Sless
Triple: [Phil Lesh and Friends, hasPastMember, Barry Sless]
Generated description
Barry Sless is an American guitarist and pedal steel player known for his work in rock and jam band circles, including collaborations with members of the Grateful Dead.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Barry Sless
Target entity description: Barry Sless is an American guitarist and pedal steel player known for his work in rock and jam band circles, including collaborations with members of the Grateful Dead.
  • A. Alan Siegel
    Alan Siegel is a film producer best known for his long-running collaboration with actor Gerard Butler on action and thriller movies.
  • B. Barry Meier
    Barry Meier is an American journalist and author best known for his investigative reporting on the opioid crisis, particularly his groundbreaking work on OxyContin and Purdue Pharma.
  • C. Barry Sandler
    Barry Sandler is an American screenwriter and producer best known for his work on films such as "Making Love" and various adaptations and thrillers in the 1970s and 1980s.
  • D. Glen Sobel
    Glen Sobel is an American rock drummer best known for his work with Alice Cooper and various high-profile hard rock and metal acts.
  • E. Eddie Barbash
    Eddie Barbash is an American saxophonist and founding member of Jon Batiste’s band Stay Human, known for his work on The Late Show with Stephen Colbert.
  • 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_69e11e53897c819088863779f8c50bb0 completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f15c3da9588190abf2f96d3104edfb completed April 29, 2026, 1:17 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0bc22afa788190a93dc2beeeeedcc3 completed May 19, 2026, 1:51 a.m.
NEDg Description generation batch_6a0bc31b94f481909c437296742cfed8 completed May 19, 2026, 1:55 a.m.
NED2 Entity disambiguation (via description) batch_6a0bc38cf34c8190aaca05bbf32d28de completed May 19, 2026, 1:57 a.m.
Created at: April 16, 2026, 8:49 p.m.