Triple

T6209812
Position Surface form Disambiguated ID Type / Status
Subject Duke Ellington Orchestra E138837 entity
Predicate associatedAct P37 FINISHED
Object Rex Stewart
Rex Stewart was an American jazz cornetist and composer best known for his distinctive, expressive playing during his long tenure with Duke Ellington’s orchestra.
 E588751 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: Rex Stewart | Statement: [Duke Ellington Orchestra, associatedAct, Rex Stewart]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Rex Stewart
Context triple: [Duke Ellington Orchestra, associatedAct, Rex Stewart]
  • A. Roy Stewart
    Roy Stewart was an American silent film actor known for his roles in early Westerns and adventure films during the 1910s and 1920s.
  • B. Hal Stewart
    Hal Stewart is the cameraman-turned-supervillain known as Tighten in the animated film "Megamind."
  • C. Roy McFarland
    Roy McFarland is a former English central defender best known for his key role in Derby County’s successful teams of the late 1960s and 1970s and for earning numerous caps for the England national team.
  • D. Rex Walters
    Rex Walters is an American former professional basketball player and college coach best known for his head coaching tenure at the University of San Francisco and his sharpshooting guard play at Kansas.
  • E. Rex Bell
    Rex Bell was an American Western film actor who later became a Nevada rancher and politician, serving as the state's lieutenant governor in the 1950s.
  • 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: Rex Stewart
Triple: [Duke Ellington Orchestra, associatedAct, Rex Stewart]
Generated description
Rex Stewart was an American jazz cornetist and composer best known for his distinctive, expressive playing during his long tenure with Duke Ellington’s orchestra.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Rex Stewart
Target entity description: Rex Stewart was an American jazz cornetist and composer best known for his distinctive, expressive playing during his long tenure with Duke Ellington’s orchestra.
  • A. Roy Stewart
    Roy Stewart was an American silent film actor known for his roles in early Westerns and adventure films during the 1910s and 1920s.
  • B. Hal Stewart
    Hal Stewart is the cameraman-turned-supervillain known as Tighten in the animated film "Megamind."
  • C. Roy McFarland
    Roy McFarland is a former English central defender best known for his key role in Derby County’s successful teams of the late 1960s and 1970s and for earning numerous caps for the England national team.
  • D. Rex Walters
    Rex Walters is an American former professional basketball player and college coach best known for his head coaching tenure at the University of San Francisco and his sharpshooting guard play at Kansas.
  • E. Rex Bell
    Rex Bell was an American Western film actor who later became a Nevada rancher and politician, serving as the state's lieutenant governor in the 1950s.
  • 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_69c008ada364819096c9e92c74d639b5 completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c0628850bc819080a26c5e05a1d29f completed March 22, 2026, 9:43 p.m.
NED1 Entity disambiguation (via context triple) batch_69c62d1171788190aa302b54d14e9a5d completed March 27, 2026, 7:09 a.m.
NEDg Description generation batch_69c62ea850c8819097ce9fefe807c0d0 completed March 27, 2026, 7:15 a.m.
NED2 Entity disambiguation (via description) batch_69c62f2c2d5881909e0b70853305dc05 completed March 27, 2026, 7:18 a.m.
Created at: March 22, 2026, 4:21 p.m.