Triple

T16646691
Position Surface form Disambiguated ID Type / Status
Subject Belle and Sebastian E404488 entity
Predicate hasFormerMember P1168 FINISHED
Object Isobel Campbell
Isobel Campbell is a Scottish singer-songwriter and cellist best known for her work with indie pop band Belle and Sebastian and her later collaborations with Mark Lanegan.
 E1226025 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: Isobel Campbell | Statement: [Belle and Sebastian, hasFormerMember, Isobel Campbell]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Isobel Campbell
Context triple: [Belle and Sebastian, hasFormerMember, Isobel Campbell]
  • A. Isobel Harrison
    Isobel Harrison was the wife of English composer Gustav Holst, known primarily for her connection to the celebrated creator of "The Planets."
  • B. Isobel Ross
    Isobel Ross is a Scottish witch in the Harry Potter universe, best known as the mother of Minerva McGonagall.
  • C. Isobel Buchanan
    Isobel Buchanan is a Scottish operatic soprano known for her performances with major European opera companies and at international festivals.
  • D. Isobel Wilson
    Isobel Wilson is known as the daughter of Anthony Howard Wilson, the influential English music entrepreneur and co-founder of Factory Records.
  • E. Isobel Kerr
    Isobel Kerr was a Scottish noblewoman best known as the wife of William Douglas, 1st Earl of Queensberry, and a member of the influential Kerr family.
  • 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: Isobel Campbell
Triple: [Belle and Sebastian, hasFormerMember, Isobel Campbell]
Generated description
Isobel Campbell is a Scottish singer-songwriter and cellist best known for her work with indie pop band Belle and Sebastian and her later collaborations with Mark Lanegan.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Isobel Campbell
Target entity description: Isobel Campbell is a Scottish singer-songwriter and cellist best known for her work with indie pop band Belle and Sebastian and her later collaborations with Mark Lanegan.
  • A. Isobel Harrison
    Isobel Harrison was the wife of English composer Gustav Holst, known primarily for her connection to the celebrated creator of "The Planets."
  • B. Isobel Ross
    Isobel Ross is a Scottish witch in the Harry Potter universe, best known as the mother of Minerva McGonagall.
  • C. Isobel Buchanan
    Isobel Buchanan is a Scottish operatic soprano known for her performances with major European opera companies and at international festivals.
  • D. Isobel Wilson
    Isobel Wilson is known as the daughter of Anthony Howard Wilson, the influential English music entrepreneur and co-founder of Factory Records.
  • E. Isobel Kerr
    Isobel Kerr was a Scottish noblewoman best known as the wife of William Douglas, 1st Earl of Queensberry, and a member of the influential Kerr family.
  • 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_69d8838a41f08190b0c3f79c47df5078 completed April 10, 2026, 4:58 a.m.
NER Named-entity recognition batch_69e37ad59540819093765b7a67320f72 completed April 18, 2026, 12:36 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0084c0e37c819080161d522069aa1d completed May 10, 2026, 1:14 p.m.
NEDg Description generation batch_6a0085e04fc08190b974be9d6e27413d completed May 10, 2026, 1:19 p.m.
NED2 Entity disambiguation (via description) batch_6a00868e55dc8190bfc7cd1b78ec4d6d completed May 10, 2026, 1:22 p.m.
Created at: April 10, 2026, 5:18 a.m.