Triple

T21521311
Position Surface form Disambiguated ID Type / Status
Subject Red Callender E530981 entity
Predicate birthName P65 FINISHED
Object George Sylvester Callender
George Sylvester Callender, better known as Red Callender, was an American jazz double bassist, tuba player, and bandleader prominent in the mid-20th century West Coast jazz scene.
E1488779 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: George Sylvester Callender | Statement: [Red Callender, birthName, George Sylvester Callender]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: George Sylvester Callender
Context triple: [Red Callender, birthName, George Sylvester Callender]
  • A. John Tovey
    John Tovey is a notable individual distinguished by his association with the surname Tovey, recognized for his contributions in his respective field.
  • B. William Gillett
    William Gillett is a notable individual distinguished enough to be recognized as a prominent bearer of the surname Gillett.
  • C. Osbert Salvin
    Osbert Salvin was a 19th-century British naturalist and ornithologist known for his extensive work on the birds and natural history of Central America.
  • D. John Stainer
    John Stainer was a prominent 19th-century English composer, organist, and musicologist whose influential church music and scholarship helped shape the development of British sacred music.
  • E. Charles Henry Purcell
    Charles Henry Purcell was an American civil engineer best known for his leadership in designing and constructing major infrastructure projects, including the San Francisco–Oakland Bay Bridge.
  • 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: George Sylvester Callender
Triple: [Red Callender, birthName, George Sylvester Callender]
Generated description
George Sylvester Callender, better known as Red Callender, was an American jazz double bassist, tuba player, and bandleader prominent in the mid-20th century West Coast jazz scene.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: George Sylvester Callender
Target entity description: George Sylvester Callender, better known as Red Callender, was an American jazz double bassist, tuba player, and bandleader prominent in the mid-20th century West Coast jazz scene.
  • A. John Tovey
    John Tovey is a notable individual distinguished by his association with the surname Tovey, recognized for his contributions in his respective field.
  • B. William Gillett
    William Gillett is a notable individual distinguished enough to be recognized as a prominent bearer of the surname Gillett.
  • C. Osbert Salvin
    Osbert Salvin was a 19th-century British naturalist and ornithologist known for his extensive work on the birds and natural history of Central America.
  • D. John Stainer
    John Stainer was a prominent 19th-century English composer, organist, and musicologist whose influential church music and scholarship helped shape the development of British sacred music.
  • E. Charles Henry Purcell
    Charles Henry Purcell was an American civil engineer best known for his leadership in designing and constructing major infrastructure projects, including the San Francisco–Oakland Bay Bridge.
  • 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_69e0c45d95a081908e7962ad215da746 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69ee884cff5881908d93a54578e7b1b0 completed April 26, 2026, 9:49 p.m.
NED1 Entity disambiguation (via context triple) batch_6a09e82521248190b6b84a3074d70be1 completed May 17, 2026, 4:09 p.m.
NEDg Description generation batch_6a09e92969c881908b865da9d78cc48e completed May 17, 2026, 4:13 p.m.
NED2 Entity disambiguation (via description) batch_6a09e9ad9da08190b222b06c41734994 completed May 17, 2026, 4:15 p.m.
Created at: April 16, 2026, 6:26 p.m.