Triple

T21975812
Position Surface form Disambiguated ID Type / Status
Subject A. J. Casson E542701 entity
Predicate familyName P18 FINISHED
Object Casson
Casson is a surname most notably associated with A. J. Casson, a Canadian painter and member of the Group of Seven.
 E1510757 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: Casson | Statement: [A. J. Casson, familyName, Casson]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Casson
Context triple: [A. J. Casson, familyName, Casson]
  • A. Seale
    Seale is a surname most notably associated with Bobby Seale, co-founder of the Black Panther Party and prominent figure in the U.S. civil rights movement.
  • B. Seale
    Seale is an unincorporated community and census-designated place in Russell County, Alabama, known historically as a former county seat.
  • C. Geary
    Geary is a surname of Irish origin borne by various notable individuals across fields such as politics, sports, and the arts.
  • D. Geary
    Geary is a small crofting settlement on the Waternish peninsula of the Isle of Skye in Scotland.
  • E. Schleye
    Schleye is a variant spelling of the surname Schley, which is of German origin.
  • 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: Casson
Triple: [A. J. Casson, familyName, Casson]
Generated description
Casson is a surname most notably associated with A. J. Casson, a Canadian painter and member of the Group of Seven.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Casson
Target entity description: Casson is a surname most notably associated with A. J. Casson, a Canadian painter and member of the Group of Seven.
  • A. Seale
    Seale is a surname most notably associated with Bobby Seale, co-founder of the Black Panther Party and prominent figure in the U.S. civil rights movement.
  • B. Seale
    Seale is an unincorporated community and census-designated place in Russell County, Alabama, known historically as a former county seat.
  • C. Geary
    Geary is a surname of Irish origin borne by various notable individuals across fields such as politics, sports, and the arts.
  • D. Geary
    Geary is a small crofting settlement on the Waternish peninsula of the Isle of Skye in Scotland.
  • E. Schleye
    Schleye is a variant spelling of the surname Schley, which is of German origin.
  • 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_69e0c48070988190909db97667b9a0ac completed April 16, 2026, 11:14 a.m.
NER Named-entity recognition batch_69f124886418819091daed0988432350 completed April 28, 2026, 9:20 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0a671c83d481909622c67861096716 completed May 18, 2026, 1:10 a.m.
NEDg Description generation batch_6a0a67d2d0e48190ae4acdc2de1371e7 completed May 18, 2026, 1:13 a.m.
NED2 Entity disambiguation (via description) batch_6a0a68846fb88190bbe1510608aa9468 completed May 18, 2026, 1:16 a.m.
Created at: April 16, 2026, 8:03 p.m.