Triple

T5784131
Position Surface form Disambiguated ID Type / Status
Subject Black Sabbath E128227 entity
Predicate member P10 FINISHED
Object Ian Gillan
Ian Gillan is an English rock singer best known as the lead vocalist of Deep Purple, renowned for his powerful, wide-ranging voice and influential role in hard rock and heavy metal.
 E551224 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: Ian Gillan | Statement: [Black Sabbath, member, Ian Gillan]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ian Gillan
Context triple: [Black Sabbath, member, Ian Gillan]
  • A. Frank Halford
    Frank Halford was a British aircraft engine designer renowned for creating several influential piston and early jet engines that powered many World War II and postwar aircraft.
  • B. Rob Halford
    Rob Halford is an English heavy metal singer best known as the lead vocalist of Judas Priest, renowned for his powerful operatic voice and influential role in defining the genre’s sound and image.
  • C. Ritchie Blackmore
    Ritchie Blackmore is an English guitarist and songwriter best known as a founding member of Deep Purple and Rainbow, and as one of the pioneers of hard rock and neoclassical metal guitar.
  • D. Roger Glover
    Roger Glover is an English bassist, songwriter, and record producer best known as a longtime member of the rock band Deep Purple.
  • E. Bernie Marsden
    Bernie Marsden is an English rock and blues guitarist and songwriter best known as a founding member of Whitesnake and co-writer of several of the band’s biggest hits.
  • 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: Ian Gillan
Triple: [Black Sabbath, member, Ian Gillan]
Generated description
Ian Gillan is an English rock singer best known as the lead vocalist of Deep Purple, renowned for his powerful, wide-ranging voice and influential role in hard rock and heavy metal.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ian Gillan
Target entity description: Ian Gillan is an English rock singer best known as the lead vocalist of Deep Purple, renowned for his powerful, wide-ranging voice and influential role in hard rock and heavy metal.
  • A. Frank Halford
    Frank Halford was a British aircraft engine designer renowned for creating several influential piston and early jet engines that powered many World War II and postwar aircraft.
  • B. Rob Halford
    Rob Halford is an English heavy metal singer best known as the lead vocalist of Judas Priest, renowned for his powerful operatic voice and influential role in defining the genre’s sound and image.
  • C. Ritchie Blackmore
    Ritchie Blackmore is an English guitarist and songwriter best known as a founding member of Deep Purple and Rainbow, and as one of the pioneers of hard rock and neoclassical metal guitar.
  • D. Roger Glover
    Roger Glover is an English bassist, songwriter, and record producer best known as a longtime member of the rock band Deep Purple.
  • E. Bernie Marsden
    Bernie Marsden is an English rock and blues guitarist and songwriter best known as a founding member of Whitesnake and co-writer of several of the band’s biggest hits.
  • 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_69c0084450048190bc647b649a05136b completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c02a19870c819084dc68b36b0cdd60 completed March 22, 2026, 5:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69c0a17582f48190af88b000ced8b7b5 completed March 23, 2026, 2:12 a.m.
NEDg Description generation batch_69c0a234f0dc819098a889bd5ee87722 completed March 23, 2026, 2:15 a.m.
NED2 Entity disambiguation (via description) batch_69c0a2afcef88190a77c8089a1b85393 completed March 23, 2026, 2:17 a.m.
Created at: March 22, 2026, 3:50 p.m.