Triple
T5748867
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | U Street Corridor |
E126799
|
entity |
| Predicate | hasNickname |
P39
|
FINISHED |
| Object |
Black Broadway
Black Broadway is a historic African American cultural and entertainment district in Washington, D.C., renowned for its jazz clubs, theaters, and vibrant Black arts scene in the early to mid-20th century.
|
E543525
|
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: Black Broadway | Statement: [U Street Corridor, hasNickname, Black Broadway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Black Broadway Context triple: [U Street Corridor, hasNickname, Black Broadway]
-
A.
Cotton Comes to Harlem
Cotton Comes to Harlem is a 1970 blaxploitation comedy-crime film, directed by Ossie Davis, that follows two Harlem detectives investigating a con man's fraudulent back-to-Africa scheme.
-
B.
Ain't Misbehavin'
"Ain't Misbehavin'" is a classic jazz and swing standard, originally from the 1929 musical revue "Hot Chocolates," that became widely popular through performances by artists including Louis Armstrong.
-
C.
On Broadway
"On Broadway" is a jazz-infused cover of the classic song popularized by George Benson, known for its virtuosic guitar work and smooth vocal style.
-
D.
Angel of Harlem
"Angel of Harlem" is a soulful, horn-driven rock song by Irish band U2, released in 1988 as a tribute to jazz legend Billie Holiday and the musical heritage of New York City.
-
E.
The Cotton Club
The Cotton Club is a 1984 crime-drama film directed by Francis Ford Coppola that intertwines jazz, gangsters, and Harlem nightlife during the Prohibition era.
- 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: Black Broadway Triple: [U Street Corridor, hasNickname, Black Broadway]
Generated description
Black Broadway is a historic African American cultural and entertainment district in Washington, D.C., renowned for its jazz clubs, theaters, and vibrant Black arts scene in the early to mid-20th century.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Black Broadway Target entity description: Black Broadway is a historic African American cultural and entertainment district in Washington, D.C., renowned for its jazz clubs, theaters, and vibrant Black arts scene in the early to mid-20th century.
-
A.
Cotton Comes to Harlem
Cotton Comes to Harlem is a 1970 blaxploitation comedy-crime film, directed by Ossie Davis, that follows two Harlem detectives investigating a con man's fraudulent back-to-Africa scheme.
-
B.
Ain't Misbehavin'
"Ain't Misbehavin'" is a classic jazz and swing standard, originally from the 1929 musical revue "Hot Chocolates," that became widely popular through performances by artists including Louis Armstrong.
-
C.
On Broadway
"On Broadway" is a jazz-infused cover of the classic song popularized by George Benson, known for its virtuosic guitar work and smooth vocal style.
-
D.
Angel of Harlem
"Angel of Harlem" is a soulful, horn-driven rock song by Irish band U2, released in 1988 as a tribute to jazz legend Billie Holiday and the musical heritage of New York City.
-
E.
The Cotton Club
The Cotton Club is a 1984 crime-drama film directed by Francis Ford Coppola that intertwines jazz, gangsters, and Harlem nightlife during the Prohibition era.
- 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_69c00832aedc81909899801b141fa3b4 |
completed | March 22, 2026, 3:18 p.m. |
| NER | Named-entity recognition | batch_69c02887496c8190b1b9c8dda0d561ef |
completed | March 22, 2026, 5:36 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c07e358d908190a37e5df89df3aedc |
completed | March 22, 2026, 11:41 p.m. |
| NEDg | Description generation | batch_69c089020764819090a1927c65f9e870 |
completed | March 23, 2026, 12:27 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c0897b75e481909adc413fa73e9496 |
completed | March 23, 2026, 12:29 a.m. |
Created at: March 22, 2026, 3:48 p.m.