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.