Triple

T21480692
Position Surface form Disambiguated ID Type / Status
Subject Mala Powers E529980 entity
Predicate birthName P65 FINISHED
Object Mary Ellen Powers
Mary Ellen Powers, better known by her stage name Mala Powers, was an American actress recognized for her work in mid-20th-century film and television.
 E1510463 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: Mary Ellen Powers | Statement: [Mala Powers, birthName, Mary Ellen Powers]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mary Ellen Powers
Context triple: [Mala Powers, birthName, Mary Ellen Powers]
  • A. Mary Pierre Morrisett
    Mary Pierre Morrisett is known as the wife of Lloyd Morrisett, the co-creator of the educational television series "Sesame Street."
  • B. Eileen Pardee
    Eileen Pardee is known as the former spouse of Anthony Dryden Marshall, the American theatrical producer and son of philanthropist Brooke Astor.
  • C. Patricia Olson
    Patricia Olson is an American actress and model best known as the second wife of actor Bob Crane.
  • D. Mary Ellen Bauder Andrews
    Mary Ellen Bauder Andrews is a film producer best known for her work on animated features, including the 2017 movie "The Smurfs: The Lost Village."
  • E. Mary Grace Slattery
    Mary Grace Slattery was the first wife of American playwright Arthur Miller, whom he married before achieving his major theatrical success.
  • 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: Mary Ellen Powers
Triple: [Mala Powers, birthName, Mary Ellen Powers]
Generated description
Mary Ellen Powers, better known by her stage name Mala Powers, was an American actress recognized for her work in mid-20th-century film and television.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Mary Ellen Powers
Target entity description: Mary Ellen Powers, better known by her stage name Mala Powers, was an American actress recognized for her work in mid-20th-century film and television.
  • A. Mary Pierre Morrisett
    Mary Pierre Morrisett is known as the wife of Lloyd Morrisett, the co-creator of the educational television series "Sesame Street."
  • B. Eileen Pardee
    Eileen Pardee is known as the former spouse of Anthony Dryden Marshall, the American theatrical producer and son of philanthropist Brooke Astor.
  • C. Patricia Olson
    Patricia Olson is an American actress and model best known as the second wife of actor Bob Crane.
  • D. Mary Ellen Bauder Andrews
    Mary Ellen Bauder Andrews is a film producer best known for her work on animated features, including the 2017 movie "The Smurfs: The Lost Village."
  • E. Mary Grace Slattery
    Mary Grace Slattery was the first wife of American playwright Arthur Miller, whom he married before achieving his major theatrical success.
  • 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_69e0c45acc3881908e38d3f28964152b completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69e9ea1b0130819088b8e96ddbb29317 completed April 23, 2026, 9:44 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0a66f016b08190ba82e9e73a57a272 completed May 18, 2026, 1:10 a.m.
NEDg Description generation batch_6a0a6812112c81909844ab725dff79ed completed May 18, 2026, 1:14 a.m.
NED2 Entity disambiguation (via description) batch_6a0a68846fb88190bbe1510608aa9468 completed May 18, 2026, 1:16 a.m.
Created at: April 16, 2026, 6:20 p.m.