Triple

T12420389
Position Surface form Disambiguated ID Type / Status
Subject Sybil Thorndike E296751 entity
Predicate parentOf P120 FINISHED
Object John Casson
John Casson was a British actor and the son of renowned stage performers Sybil Thorndike and Lewis Casson.
E980404 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 Casson | Statement: [Sybil Thorndike, parentOf, John Casson]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: John Casson
Context triple: [Sybil Thorndike, parentOf, John Casson]
  • A. A. J. Casson
    A. J. Casson was a Canadian painter renowned for his stylized depictions of Ontario landscapes and small towns, and for being one of the later members of the influential Group of Seven.
  • B. John Blick
    John Blick is a cinematographer best known for his work on the supernatural horror-comedy film "The Frighteners."
  • C. Frederic Raphael
    Frederic Raphael is a British-American screenwriter, novelist, and essayist best known for his sharp, literate scripts and collaborations with prominent directors such as Stanley Kubrick.
  • D. Arthur Hughes
    Arthur Hughes was a 19th-century English painter and illustrator associated with the Pre-Raphaelite movement, known for his poetic, detailed, and often romantic works.
  • E. Alphonse Legros
    Alphonse Legros was a 19th-century French-born painter, etcher, and sculptor who became a prominent figure in the British art world and a key promoter of printmaking.
  • 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 Casson
Triple: [Sybil Thorndike, parentOf, John Casson]
Generated description
John Casson was a British actor and the son of renowned stage performers Sybil Thorndike and Lewis Casson.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: John Casson
Target entity description: John Casson was a British actor and the son of renowned stage performers Sybil Thorndike and Lewis Casson.
  • A. A. J. Casson
    A. J. Casson was a Canadian painter renowned for his stylized depictions of Ontario landscapes and small towns, and for being one of the later members of the influential Group of Seven.
  • B. John Blick
    John Blick is a cinematographer best known for his work on the supernatural horror-comedy film "The Frighteners."
  • C. Frederic Raphael
    Frederic Raphael is a British-American screenwriter, novelist, and essayist best known for his sharp, literate scripts and collaborations with prominent directors such as Stanley Kubrick.
  • D. Arthur Hughes
    Arthur Hughes was a 19th-century English painter and illustrator associated with the Pre-Raphaelite movement, known for his poetic, detailed, and often romantic works.
  • E. Alphonse Legros
    Alphonse Legros was a 19th-century French-born painter, etcher, and sculptor who became a prominent figure in the British art world and a key promoter of printmaking.
  • 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_69d6ada0640c81908c061d7fb3d47786 completed April 8, 2026, 7:33 p.m.
NER Named-entity recognition batch_69d94d6efd748190a5d9396a343e41e1 completed April 10, 2026, 7:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69f634933b9881909fd592ede7c3e49c completed May 2, 2026, 5:29 p.m.
NEDg Description generation batch_69f6356c21908190b34d1324da8f8052 completed May 2, 2026, 5:33 p.m.
NED2 Entity disambiguation (via description) batch_69f63693f5c881909a9683a0c6a68739 completed May 2, 2026, 5:38 p.m.
Created at: April 8, 2026, 9:55 p.m.