Triple

T1951887
Position Surface form Disambiguated ID Type / Status
Subject Ma Rainey's Black Bottom E42176 entity
Predicate producer P490 FINISHED
Object Denzel Washington E43024 NE FINISHED

How this triple was built (2 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: Denzel Washington | Statement: [Ma Rainey's Black Bottom, producer, Denzel Washington]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Denzel Washington
Context triple: [Ma Rainey's Black Bottom, producer, Denzel Washington]
  • A. Denzel Washington chosen
    Denzel Washington is an acclaimed American actor and filmmaker known for his powerful performances in films such as "Training Day," "Malcolm X," and "Glory."
  • B. Forest Whitaker
    Forest Whitaker is an Academy Award–winning American actor, director, and producer known for his intense, nuanced performances in films such as "The Last King of Scotland."
  • C. Terrence Howard
    Terrence Howard is an American actor and singer known for his roles in films like "Hustle & Flow" and the TV series "Empire."
  • D. Laurence Fishburne
    Laurence Fishburne is an American actor and producer renowned for his powerful screen presence in films such as The Matrix trilogy, Boyz n the Hood, and numerous acclaimed stage and television roles.
  • E. Ving Rhames
    Ving Rhames is an American actor best known for his deep voice and memorable roles in films such as the Mission: Impossible series and Pulp Fiction.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69a8870e08fc8190a319cbf2600db15f completed March 4, 2026, 7:25 p.m.
NER Named-entity recognition batch_69abb34eb5748190a3ac395252951eba completed March 7, 2026, 5:10 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae031a46d481908a6e0d78bfa9c66f completed March 8, 2026, 11:15 p.m.
Created at: March 4, 2026, 7:36 p.m.