Triple

T21251949
Position Surface form Disambiguated ID Type / Status
Subject Three Days Grace E523765 entity
Predicate roleOfMember P268 FINISHED
Object Brad Walst is the bassist of Three Days Grace
Brad Walst is a Canadian musician best known as the longtime bassist and a founding member of the rock band Three Days Grace.
 E1474486 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: Brad Walst is the bassist of Three Days Grace | Statement: [Three Days Grace, roleOfMember, Brad Walst is the bassist of Three Days Grace]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Brad Walst is the bassist of Three Days Grace
Context triple: [Three Days Grace, roleOfMember, Brad Walst is the bassist of Three Days Grace]
  • A. Greg Masters – bassist
    Greg Masters is a musician best known as the bassist for the British rock band The Idle Race, active in the late 1960s and early 1970s.
  • B. Brad Smith – bass
    Brad Smith – bass is a bassist best known for his work with the alternative rock band Blind Melon and related projects.
  • C. Greg K. – former bassist
    Greg K. is an American musician best known as the longtime original bassist and co-founder of the punk rock band The Offspring.
  • D. 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.
  • E. Jesus (bass)
    Jesus (bass) is the baritone or bass vocal role portraying Christ in Johann Sebastian Bach’s St Matthew Passion.
  • 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: Brad Walst is the bassist of Three Days Grace
Triple: [Three Days Grace, roleOfMember, Brad Walst is the bassist of Three Days Grace]
Generated description
Brad Walst is a Canadian musician best known as the longtime bassist and a founding member of the rock band Three Days Grace.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Brad Walst is the bassist of Three Days Grace
Target entity description: Brad Walst is a Canadian musician best known as the longtime bassist and a founding member of the rock band Three Days Grace.
  • A. Greg Masters – bassist
    Greg Masters is a musician best known as the bassist for the British rock band The Idle Race, active in the late 1960s and early 1970s.
  • B. Brad Smith – bass
    Brad Smith – bass is a bassist best known for his work with the alternative rock band Blind Melon and related projects.
  • C. Greg K. – former bassist
    Greg K. is an American musician best known as the longtime original bassist and co-founder of the punk rock band The Offspring.
  • D. 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.
  • E. Jesus (bass)
    Jesus (bass) is the baritone or bass vocal role portraying Christ in Johann Sebastian Bach’s St Matthew Passion.
  • 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_69e0b5146c108190adc9adb73e90abff completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e7359e90d881909b3153f1e7213c5c completed April 21, 2026, 8:30 a.m.
NED1 Entity disambiguation (via context triple) batch_6a098ff3bca481909d264dce786d261d completed May 17, 2026, 9:52 a.m.
NEDg Description generation batch_6a099107de508190b4d3d864c33cf7d8 completed May 17, 2026, 9:57 a.m.
NED2 Entity disambiguation (via description) batch_6a0991bc8370819087b205185299acce completed May 17, 2026, 10 a.m.
Created at: April 16, 2026, 3:57 p.m.