Triple

T8696919
Position Surface form Disambiguated ID Type / Status
Subject Styx E206424 entity
Predicate formerMember P1168 FINISHED
Object Dennis DeYoung
Dennis DeYoung is an American singer, songwriter, and keyboardist best known as a founding member and lead vocalist of the rock band Styx.
 E754892 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: Dennis DeYoung | Statement: [Styx, formerMember, Dennis DeYoung]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Dennis DeYoung
Context triple: [Styx, formerMember, Dennis DeYoung]
  • A. 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.
  • B. Stephen Pearcy
    Stephen Pearcy is an American singer best known as the lead vocalist and founding member of the glam metal band Ratt, prominent in the 1980s hard rock scene.
  • C. Gregg Rolie
    Gregg Rolie is an American keyboardist and singer best known as a founding member and original lead vocalist of both Santana and Journey.
  • D. Robin Zander
    Robin Zander is an American rock singer and guitarist best known as the lead vocalist of the band Cheap Trick.
  • E. Tommy Thayer
    Tommy Thayer is an American guitarist best known as the lead guitarist for the rock band Kiss, where he performs in the "Spaceman" persona originally made famous by Ace Frehley.
  • 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: Dennis DeYoung
Triple: [Styx, formerMember, Dennis DeYoung]
Generated description
Dennis DeYoung is an American singer, songwriter, and keyboardist best known as a founding member and lead vocalist of the rock band Styx.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Dennis DeYoung
Target entity description: Dennis DeYoung is an American singer, songwriter, and keyboardist best known as a founding member and lead vocalist of the rock band Styx.
  • A. 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.
  • B. Stephen Pearcy
    Stephen Pearcy is an American singer best known as the lead vocalist and founding member of the glam metal band Ratt, prominent in the 1980s hard rock scene.
  • C. Gregg Rolie
    Gregg Rolie is an American keyboardist and singer best known as a founding member and original lead vocalist of both Santana and Journey.
  • D. Robin Zander
    Robin Zander is an American rock singer and guitarist best known as the lead vocalist of the band Cheap Trick.
  • E. Tommy Thayer
    Tommy Thayer is an American guitarist best known as the lead guitarist for the rock band Kiss, where he performs in the "Spaceman" persona originally made famous by Ace Frehley.
  • 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_69ca83555b6c8190abe930dd397e863b completed March 30, 2026, 2:06 p.m.
NER Named-entity recognition batch_69cc582b04688190a439135b08e20451 completed March 31, 2026, 11:26 p.m.
NED1 Entity disambiguation (via context triple) batch_69cf4287aa048190ba0263623d02b2ef completed April 3, 2026, 4:31 a.m.
NEDg Description generation batch_69cf44e9b154819091864c7dbc8edbfb completed April 3, 2026, 4:41 a.m.
NED2 Entity disambiguation (via description) batch_69cf4578473081909fc55632c366a56a completed April 3, 2026, 4:43 a.m.
Created at: March 30, 2026, 6:34 p.m.