Triple

T4043084
Position Surface form Disambiguated ID Type / Status
Subject Lincoln University (Pennsylvania) E83998 entity
Predicate hasNotableAlumnus P51 FINISHED
Object Cab Calloway
Cab Calloway was an influential American jazz singer and bandleader known for his energetic performances and scat singing, who became a prominent figure of the Harlem Renaissance.
E409407 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: Cab Calloway | Statement: [Lincoln University (Pennsylvania), hasNotableAlumnus, Cab Calloway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Cab Calloway
Context triple: [Lincoln University (Pennsylvania), hasNotableAlumnus, Cab Calloway]
  • A. Bert Williams
    Bert Williams was a pioneering African American vaudeville and Broadway comedian, singer, and actor who became one of the most famous and influential entertainers of the early 20th century.
  • B. Billy Eckstine
    Billy Eckstine was an influential American jazz and pop singer and bandleader known for his rich baritone voice and pioneering role in the development of modern jazz.
  • C. Oscar Charleston
    Oscar Charleston was an American baseball center fielder widely regarded as one of the greatest players in Negro league history, known for his combination of power, speed, and defensive brilliance.
  • D. Sammy Davis Jr.
    Sammy Davis Jr. was an American singer, dancer, actor, and member of the Rat Pack, renowned for his versatile talent and groundbreaking role as a Black entertainer in mid-20th-century popular culture.
  • E. Pete Fountain
    Pete Fountain was a renowned American jazz clarinetist from New Orleans, celebrated for his Dixieland style and influential recordings and performances.
  • 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: Cab Calloway
Triple: [Lincoln University (Pennsylvania), hasNotableAlumnus, Cab Calloway]
Generated description
Cab Calloway was an influential American jazz singer and bandleader known for his energetic performances and scat singing, who became a prominent figure of the Harlem Renaissance.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Cab Calloway
Target entity description: Cab Calloway was an influential American jazz singer and bandleader known for his energetic performances and scat singing, who became a prominent figure of the Harlem Renaissance.
  • A. Bert Williams
    Bert Williams was a pioneering African American vaudeville and Broadway comedian, singer, and actor who became one of the most famous and influential entertainers of the early 20th century.
  • B. Billy Eckstine
    Billy Eckstine was an influential American jazz and pop singer and bandleader known for his rich baritone voice and pioneering role in the development of modern jazz.
  • C. Oscar Charleston
    Oscar Charleston was an American baseball center fielder widely regarded as one of the greatest players in Negro league history, known for his combination of power, speed, and defensive brilliance.
  • D. Sammy Davis Jr.
    Sammy Davis Jr. was an American singer, dancer, actor, and member of the Rat Pack, renowned for his versatile talent and groundbreaking role as a Black entertainer in mid-20th-century popular culture.
  • E. Pete Fountain
    Pete Fountain was a renowned American jazz clarinetist from New Orleans, celebrated for his Dixieland style and influential recordings and performances.
  • 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_69aed930bd5c819083e7dcc14fc44f69 completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aefb5b65c08190ba3f340ed18737f8 completed March 9, 2026, 4:54 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5564d0fb881909ba645714be27b95 completed March 14, 2026, 12:36 p.m.
NEDg Description generation batch_69b55a291d8c8190976e764011692ba0 completed March 14, 2026, 12:52 p.m.
NED2 Entity disambiguation (via description) batch_69b55a9ec7e88190bc5d165fd666f4b3 completed March 14, 2026, 12:54 p.m.
Created at: March 9, 2026, 3:37 p.m.