Triple

T7299027
Position Surface form Disambiguated ID Type / Status
Subject British blues boom E167792 entity
Predicate notableMusician P21110 FINISHED
Object Alvin Lee
Alvin Lee was an English rock and blues guitarist best known as the virtuosic frontman of Ten Years After and a prominent figure of the 1960s British blues-rock scene.
 E657544 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: Alvin Lee | Statement: [British blues boom, notableMusician, Alvin Lee]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Alvin Lee
Context triple: [British blues boom, notableMusician, Alvin Lee]
  • A. Leslie West
    Leslie West was an American rock guitarist, singer, and songwriter best known as the co-founder and lead guitarist of the band Mountain and for his influential heavy blues-rock playing style.
  • B. Allan Holdsworth
    Allan Holdsworth was a pioneering English jazz fusion guitarist and composer renowned for his advanced harmonies, fluid legato technique, and influential work with bands like Soft Machine, U.K., and his own solo projects.
  • C. John Wetton
    John Wetton was an English singer, bassist, and songwriter best known for his work with the progressive rock bands King Crimson and Asia.
  • D. Billy Cobham
    Billy Cobham is a Panamanian-American jazz fusion drummer renowned for his virtuosic technique and influential work in both solo projects and collaborations with leading fusion artists.
  • E. Robert Fripp
    Robert Fripp is an English guitarist, composer, and bandleader best known as the founder of the progressive rock band King Crimson and for his innovative work in ambient and experimental music.
  • 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: Alvin Lee
Triple: [British blues boom, notableMusician, Alvin Lee]
Generated description
Alvin Lee was an English rock and blues guitarist best known as the virtuosic frontman of Ten Years After and a prominent figure of the 1960s British blues-rock scene.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Alvin Lee
Target entity description: Alvin Lee was an English rock and blues guitarist best known as the virtuosic frontman of Ten Years After and a prominent figure of the 1960s British blues-rock scene.
  • A. Leslie West
    Leslie West was an American rock guitarist, singer, and songwriter best known as the co-founder and lead guitarist of the band Mountain and for his influential heavy blues-rock playing style.
  • B. Allan Holdsworth
    Allan Holdsworth was a pioneering English jazz fusion guitarist and composer renowned for his advanced harmonies, fluid legato technique, and influential work with bands like Soft Machine, U.K., and his own solo projects.
  • C. John Wetton
    John Wetton was an English singer, bassist, and songwriter best known for his work with the progressive rock bands King Crimson and Asia.
  • D. Billy Cobham
    Billy Cobham is a Panamanian-American jazz fusion drummer renowned for his virtuosic technique and influential work in both solo projects and collaborations with leading fusion artists.
  • E. Robert Fripp
    Robert Fripp is an English guitarist, composer, and bandleader best known as the founder of the progressive rock band King Crimson and for his innovative work in ambient and experimental music.
  • 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_69c6888c820881909fc68f689fe1c251 completed March 27, 2026, 1:39 p.m.
NER Named-entity recognition batch_69c6ebad1b4481909e49ccc580007e4b completed March 27, 2026, 8:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7eee71f5c8190aaff605eeff07390 completed March 28, 2026, 3:08 p.m.
NEDg Description generation batch_69c7ef7f7b7c8190b3361cc01b2eefc0 completed March 28, 2026, 3:10 p.m.
NED2 Entity disambiguation (via description) batch_69c7f380dbe48190933e1eeff109185d completed March 28, 2026, 3:28 p.m.
Created at: March 27, 2026, 3 p.m.