Triple

T18444810
Position Surface form Disambiguated ID Type / Status
Subject Ten Years After E450626 entity
Predicate roleOfMember P268 FINISHED
Object Leo Lyons – bassist
Leo Lyons is an English rock bassist best known as a founding member of the blues-rock band Ten Years After.
 E1324880 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: Leo Lyons – bassist | Statement: [Ten Years After, roleOfMember, Leo Lyons – bassist]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Leo Lyons – bassist
Context triple: [Ten Years After, roleOfMember, Leo Lyons – bassist]
  • A. Jonn Lunsford – bass
    Jonn Lunsford is the bass player for the indie rock band The Crabs.
  • B. Lenny Bass
    Lenny Bass is a music video director known for directing the video for Fantasia's hit song "When I See U."
  • C. Todd Jensen – bass
    Todd Jensen is a rock bassist best known for his work with the hard rock band Hardline and for touring and recording with various prominent rock and metal acts.
  • D. Dick Kemper, bass
    Dick Kemper is a Dutch bass guitarist best known for his work with the hard rock band Vandenberg.
  • E. Leonard Hubbard – bass
    Leonard Hubbard was the longtime bassist for the hip hop band The Roots, known for his foundational role in shaping their early sound.
  • 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: Leo Lyons – bassist
Triple: [Ten Years After, roleOfMember, Leo Lyons – bassist]
Generated description
Leo Lyons is an English rock bassist best known as a founding member of the blues-rock band Ten Years After.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Leo Lyons – bassist
Target entity description: Leo Lyons is an English rock bassist best known as a founding member of the blues-rock band Ten Years After.
  • A. Jonn Lunsford – bass
    Jonn Lunsford is the bass player for the indie rock band The Crabs.
  • B. Lenny Bass
    Lenny Bass is a music video director known for directing the video for Fantasia's hit song "When I See U."
  • C. Todd Jensen – bass
    Todd Jensen is a rock bassist best known for his work with the hard rock band Hardline and for touring and recording with various prominent rock and metal acts.
  • D. Dick Kemper, bass
    Dick Kemper is a Dutch bass guitarist best known for his work with the hard rock band Vandenberg.
  • E. Leonard Hubbard – bass
    Leonard Hubbard was the longtime bassist for the hip hop band The Roots, known for his foundational role in shaping their early sound.
  • 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_69d8d381d6388190a9e94e9c658174e4 completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e51c142abc8190b4f6f938acdc413d completed April 19, 2026, 6:16 p.m.
NED1 Entity disambiguation (via context triple) batch_6a040fdf827881909457dd732508db0b completed May 13, 2026, 5:45 a.m.
NEDg Description generation batch_6a0410ccd9f8819089f657fe4ec82a8e completed May 13, 2026, 5:49 a.m.
NED2 Entity disambiguation (via description) batch_6a0411e5d7408190b53c21230a99fa03 completed May 13, 2026, 5:53 a.m.
Created at: April 10, 2026, 11:30 a.m.