Triple

T2607592
Position Surface form Disambiguated ID Type / Status
Subject National Black Theatre E58698 entity
Predicate foundedBy P104 FINISHED
Object Barbara Ann Teer
Barbara Ann Teer was an influential African-American actress, educator, and cultural activist who became a pioneering force in Black theatre and arts education in the United States.
E282319 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: Barbara Ann Teer | Statement: [National Black Theatre, foundedBy, Barbara Ann Teer]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Barbara Ann Teer
Context triple: [National Black Theatre, foundedBy, Barbara Ann Teer]
  • A. Vivian Ayers
    Vivian Ayers is an American poet, cultural activist, and Pulitzer Prize–nominated author known for her work in arts education and African American cultural preservation.
  • B. Mary Loos
    Mary Loos was an American screenwriter and author known for her work in mid-20th-century Hollywood film and television.
  • C. Madolyn Madden
    Madolyn Madden is a central character in the crime thriller film "The Departed," serving as a psychiatrist entangled in the lives of both a mole in the police and an undercover cop.
  • D. Verna Hellman
    Verna Hellman, better known professionally as Verna Fields, was an influential American film editor and studio executive renowned for her work on landmark films such as "Jaws."
  • E. Sybil Evers
    Sybil Evers was a British singer and actress best known as the wife of Olympic sprinter Harold Abrahams and for her performances with the D'Oyly Carte Opera Company.
  • 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: Barbara Ann Teer
Triple: [National Black Theatre, foundedBy, Barbara Ann Teer]
Generated description
Barbara Ann Teer was an influential African-American actress, educator, and cultural activist who became a pioneering force in Black theatre and arts education in the United States.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Barbara Ann Teer
Target entity description: Barbara Ann Teer was an influential African-American actress, educator, and cultural activist who became a pioneering force in Black theatre and arts education in the United States.
  • A. Vivian Ayers
    Vivian Ayers is an American poet, cultural activist, and Pulitzer Prize–nominated author known for her work in arts education and African American cultural preservation.
  • B. Mary Loos
    Mary Loos was an American screenwriter and author known for her work in mid-20th-century Hollywood film and television.
  • C. Madolyn Madden
    Madolyn Madden is a central character in the crime thriller film "The Departed," serving as a psychiatrist entangled in the lives of both a mole in the police and an undercover cop.
  • D. Verna Hellman
    Verna Hellman, better known professionally as Verna Fields, was an influential American film editor and studio executive renowned for her work on landmark films such as "Jaws."
  • E. Sybil Evers
    Sybil Evers was a British singer and actress best known as the wife of Olympic sprinter Harold Abrahams and for her performances with the D'Oyly Carte Opera Company.
  • 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_69ab4ac3523881909679750c9f8c2dec completed March 6, 2026, 9:44 p.m.
NER Named-entity recognition batch_69abd86769b88190935151a01c1ac855 completed March 7, 2026, 7:48 a.m.
NED1 Entity disambiguation (via context triple) batch_69af83de926c81909e45160f9fc78799 completed March 10, 2026, 2:37 a.m.
NEDg Description generation batch_69af8501adc4819092035d7e55524fc8 completed March 10, 2026, 2:42 a.m.
NED2 Entity disambiguation (via description) batch_69af85a6060c8190a80d5633d1b8a9d5 completed March 10, 2026, 2:44 a.m.
Created at: March 6, 2026, 9:49 p.m.