Triple
T17063416
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | African-American theatre |
E414018
|
entity |
| Predicate | hasNotableInstitution |
P315
|
FINISHED |
| Object |
Ebony Showcase Theatre
Ebony Showcase Theatre was a pioneering African-American theater company in Los Angeles known for showcasing Black talent and stories on stage.
|
E1248991
|
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: Ebony Showcase Theatre | Statement: [African-American theatre, hasNotableInstitution, Ebony Showcase Theatre]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ebony Showcase Theatre Context triple: [African-American theatre, hasNotableInstitution, Ebony Showcase Theatre]
-
A.
National Black Theatre
The National Black Theatre is a pioneering African American cultural and performing arts institution in Harlem dedicated to celebrating and advancing Black theater, storytelling, and community empowerment.
-
B.
Attucks Theatre
Attucks Theatre is a historic performance venue in Norfolk, Virginia, renowned as one of the oldest theaters in the United States that was designed, financed, and operated by African Americans.
-
C.
Apollo Theater
The Apollo Theater is a historic Harlem performance venue famed for launching the careers of numerous African American artists and serving as a cornerstone of Black entertainment and culture in the United States.
-
D.
Howard Theatre
The Howard Theatre is a historic performance venue in Washington, D.C., renowned as one of the first major theaters in the United States to showcase African American entertainers and audiences.
-
E.
Harlem Opera House
The Harlem Opera House was a late-19th-century New York City theater and opera venue developed by impresario Oscar Hammerstein I that became an important cultural landmark in Harlem.
- 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: Ebony Showcase Theatre Triple: [African-American theatre, hasNotableInstitution, Ebony Showcase Theatre]
Generated description
Ebony Showcase Theatre was a pioneering African-American theater company in Los Angeles known for showcasing Black talent and stories on stage.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ebony Showcase Theatre Target entity description: Ebony Showcase Theatre was a pioneering African-American theater company in Los Angeles known for showcasing Black talent and stories on stage.
-
A.
National Black Theatre
The National Black Theatre is a pioneering African American cultural and performing arts institution in Harlem dedicated to celebrating and advancing Black theater, storytelling, and community empowerment.
-
B.
Attucks Theatre
Attucks Theatre is a historic performance venue in Norfolk, Virginia, renowned as one of the oldest theaters in the United States that was designed, financed, and operated by African Americans.
-
C.
Apollo Theater
The Apollo Theater is a historic Harlem performance venue famed for launching the careers of numerous African American artists and serving as a cornerstone of Black entertainment and culture in the United States.
-
D.
Howard Theatre
The Howard Theatre is a historic performance venue in Washington, D.C., renowned as one of the first major theaters in the United States to showcase African American entertainers and audiences.
-
E.
Harlem Opera House
The Harlem Opera House was a late-19th-century New York City theater and opera venue developed by impresario Oscar Hammerstein I that became an important cultural landmark in Harlem.
- 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_69d886cde3d481908d4d01ba88ba7eb7 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3db7f6a6081909bebce3ce925e663 |
completed | April 18, 2026, 7:29 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a012ed7f6fc81908d27a6581fcfa265 |
completed | May 11, 2026, 1:20 a.m. |
| NEDg | Description generation | batch_6a012f6e3ba4819081aa185f5e968370 |
completed | May 11, 2026, 1:22 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a012fe91b7c8190a420bdd22f487f29 |
completed | May 11, 2026, 1:24 a.m. |
Created at: April 10, 2026, 5:34 a.m.