Triple

T465397
Position Surface form Disambiguated ID Type / Status
Subject Cassell E8434 entity
Predicate foundedBy P104 FINISHED
Object John Cassell
John Cassell was a 19th-century British publisher, educator, and social reformer known for producing affordable literature and promoting popular education.
 E125519 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: John Cassell | Statement: [Cassell, foundedBy, John Cassell]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: John Cassell
Context triple: [Cassell, foundedBy, John Cassell]
  • A. George Bridgman
    George Bridgman was a renowned Canadian-American artist and influential art instructor best known for his foundational books and teachings on figure drawing and anatomy.
  • B. John L. Lumley
    John L. Lumley was a prominent American fluid dynamicist known for his pioneering contributions to the understanding and modeling of turbulence.
  • C. G. E. H. Palmer
    G. E. H. Palmer was a British scholar and translator best known for co-translating the influential Eastern Orthodox spiritual anthology *The Philokalia* into English.
  • D. Charles Trubshaw
    Charles Trubshaw was a British architect best known for designing prominent Victorian railway hotels and stations in England.
  • E. Sterling Clark
    Sterling Clark was an American art collector and philanthropist best known for founding the Clark Art Institute in Williamstown, Massachusetts.
  • 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: John Cassell
Triple: [Cassell, foundedBy, John Cassell]
Generated description
John Cassell was a 19th-century British publisher, educator, and social reformer known for producing affordable literature and promoting popular education.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: John Cassell
Target entity description: John Cassell was a 19th-century British publisher, educator, and social reformer known for producing affordable literature and promoting popular education.
  • A. George Bridgman
    George Bridgman was a renowned Canadian-American artist and influential art instructor best known for his foundational books and teachings on figure drawing and anatomy.
  • B. John L. Lumley
    John L. Lumley was a prominent American fluid dynamicist known for his pioneering contributions to the understanding and modeling of turbulence.
  • C. G. E. H. Palmer
    G. E. H. Palmer was a British scholar and translator best known for co-translating the influential Eastern Orthodox spiritual anthology *The Philokalia* into English.
  • D. Charles Trubshaw
    Charles Trubshaw was a British architect best known for designing prominent Victorian railway hotels and stations in England.
  • E. Sterling Clark
    Sterling Clark was an American art collector and philanthropist best known for founding the Clark Art Institute in Williamstown, Massachusetts.
  • 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_69a2e7f3aeb48190a19453e3a043f486 completed Feb. 28, 2026, 1:04 p.m.
NER Named-entity recognition batch_69a2efd6ec708190b78c7f22deb3ca64 completed Feb. 28, 2026, 1:38 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac4bec4b688190a2fcbff37b3dfe59 completed March 7, 2026, 4:01 p.m.
NEDg Description generation batch_69ac4ce6ea7881909935a3bb21e6c92b completed March 7, 2026, 4:05 p.m.
NED2 Entity disambiguation (via description) batch_69ac4d4cbed88190ac743160198493b2 completed March 7, 2026, 4:07 p.m.
Created at: Feb. 28, 2026, 1:12 p.m.