Triple

T22005873
Position Surface form Disambiguated ID Type / Status
Subject Trivium E543449 entity
Predicate hasMember P10 FINISHED
Object Matt Heafy
Matt Heafy is an American musician best known as the lead vocalist and guitarist of the heavy metal band Trivium.
E1513268 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: Matt Heafy | Statement: [Trivium, hasMember, Matt Heafy]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Matt Heafy
Context triple: [Trivium, hasMember, Matt Heafy]
  • A. Wes Scantlin
    Wes Scantlin is an American singer, songwriter, and guitarist best known as the lead vocalist and primary creative force behind the post-grunge band Puddle of Mudd.
  • B. Christopher Amott
    Christopher Amott is a Swedish guitarist best known as a founding member of the melodic death metal band Arch Enemy and for his work with several prominent metal acts.
  • C. Aaron Turner
    Aaron Turner is an American musician best known as the guitarist and vocalist of the influential post-metal band Isis and for his work as a record label founder and visual artist.
  • D. Trevor Upham
    Trevor Upham is an American physician and attorney best known as the husband of lawyer and author Cate Edwards, daughter of former U.S. Senator John Edwards.
  • E. Wes Toledo
    Wes Toledo is a musician best known as a member of the American psychedelic rock band Post Animal.
  • 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: Matt Heafy
Triple: [Trivium, hasMember, Matt Heafy]
Generated description
Matt Heafy is an American musician best known as the lead vocalist and guitarist of the heavy metal band Trivium.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Matt Heafy
Target entity description: Matt Heafy is an American musician best known as the lead vocalist and guitarist of the heavy metal band Trivium.
  • A. Wes Scantlin
    Wes Scantlin is an American singer, songwriter, and guitarist best known as the lead vocalist and primary creative force behind the post-grunge band Puddle of Mudd.
  • B. Christopher Amott
    Christopher Amott is a Swedish guitarist best known as a founding member of the melodic death metal band Arch Enemy and for his work with several prominent metal acts.
  • C. Aaron Turner
    Aaron Turner is an American musician best known as the guitarist and vocalist of the influential post-metal band Isis and for his work as a record label founder and visual artist.
  • D. Trevor Upham
    Trevor Upham is an American physician and attorney best known as the husband of lawyer and author Cate Edwards, daughter of former U.S. Senator John Edwards.
  • E. Wes Toledo
    Wes Toledo is a musician best known as a member of the American psychedelic rock band Post Animal.
  • 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_69e11e2db934819095556760c7d85e4d completed April 16, 2026, 5:36 p.m.
NER Named-entity recognition batch_69f127a0afa881908318a4ebe211ca28 completed April 28, 2026, 9:33 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0a737195408190b9e180dbc7fd4b55 completed May 18, 2026, 2:03 a.m.
NEDg Description generation batch_6a0a748c80b88190aaca0c0540c6f802 completed May 18, 2026, 2:08 a.m.
NED2 Entity disambiguation (via description) batch_6a0a7539f3308190a1ff50ad7cf89545 completed May 18, 2026, 2:11 a.m.
Created at: April 16, 2026, 8:21 p.m.