Triple

T2031145
Position Surface form Disambiguated ID Type / Status
Subject The Band Wagon E44518 entity
Predicate starring P1507 FINISHED
Object Jack Buchanan
Jack Buchanan was a Scottish-born actor, singer, and dancer best known for his suave, debonair performances in West End and Hollywood musicals of the early 20th century.
 E231258 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: Jack Buchanan | Statement: [The Band Wagon, starring, Jack Buchanan]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Jack Buchanan
Context triple: [The Band Wagon, starring, Jack Buchanan]
  • A. Cam Ward
    Cam Ward is a Canadian former NHL goaltender best known for backstopping the Carolina Hurricanes to the 2006 Stanley Cup and winning the Conn Smythe Trophy as playoff MVP.
  • B. Tom Owens
    Tom Owens is a former professional basketball player best known for his time in the ABA and NBA during the 1970s and early 1980s.
  • C. Richard Dent
    Richard Dent is a former American football defensive end best known as a dominant pass rusher for the Chicago Bears and a Pro Football Hall of Famer.
  • D. Rocky Carroll
    Rocky Carroll is an American actor best known for his role as Director Leon Vance on the long-running television series NCIS.
  • E. Tully Marshall
    Tully Marshall was an American character actor of the silent and early sound film era, known for his prolific work in supporting roles across numerous Hollywood productions.
  • 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: Jack Buchanan
Triple: [The Band Wagon, starring, Jack Buchanan]
Generated description
Jack Buchanan was a Scottish-born actor, singer, and dancer best known for his suave, debonair performances in West End and Hollywood musicals of the early 20th century.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Jack Buchanan
Target entity description: Jack Buchanan was a Scottish-born actor, singer, and dancer best known for his suave, debonair performances in West End and Hollywood musicals of the early 20th century.
  • A. Cam Ward
    Cam Ward is a Canadian former NHL goaltender best known for backstopping the Carolina Hurricanes to the 2006 Stanley Cup and winning the Conn Smythe Trophy as playoff MVP.
  • B. Tom Owens
    Tom Owens is a former professional basketball player best known for his time in the ABA and NBA during the 1970s and early 1980s.
  • C. Richard Dent
    Richard Dent is a former American football defensive end best known as a dominant pass rusher for the Chicago Bears and a Pro Football Hall of Famer.
  • D. Rocky Carroll
    Rocky Carroll is an American actor best known for his role as Director Leon Vance on the long-running television series NCIS.
  • E. Tully Marshall
    Tully Marshall was an American character actor of the silent and early sound film era, known for his prolific work in supporting roles across numerous Hollywood productions.
  • 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_69a889144f2481909932f0746a93023d completed March 4, 2026, 7:33 p.m.
NER Named-entity recognition batch_69abb915c9548190809d08c4d67466fb completed March 7, 2026, 5:35 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae270d7740819084f67c5f92a9995d completed March 9, 2026, 1:49 a.m.
NEDg Description generation batch_69ae27b2c9d08190b1950abd8d41d3b3 completed March 9, 2026, 1:51 a.m.
NED2 Entity disambiguation (via description) batch_69ae2817ce3c81908e48170760cf98ef completed March 9, 2026, 1:53 a.m.
Created at: March 4, 2026, 7:38 p.m.