Triple

T4358994
Position Surface form Disambiguated ID Type / Status
Subject Laurel Canyon music scene E98617 entity
Predicate notableArtist P601 FINISHED
Object Mama Cass Elliot
Mama Cass Elliot was an American singer best known as a member of the folk-rock group The Mamas & the Papas, celebrated for her powerful vocals and key role in the 1960s counterculture music scene.
 E433050 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: Mama Cass Elliot | Statement: [Laurel Canyon music scene, notableArtist, Mama Cass Elliot]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mama Cass Elliot
Context triple: [Laurel Canyon music scene, notableArtist, Mama Cass Elliot]
  • A. Carrie Beth Van Dyke
    Carrie Beth Van Dyke is an American woman best known as one of the children of legendary actor and comedian Dick Van Dyke.
  • B. Beatie Edney
    Beatie Edney is a British actress best known for her role as Heather MacLeod in the film "Highlander" and its sequel, as well as for numerous appearances in British television dramas.
  • C. Marilyn Vance
    Marilyn Vance is an American costume designer known for her influential work on numerous popular films, including iconic 1980s and 1990s movies.
  • D. Betty Wright
    Betty Wright is the wife of former U.S. House Speaker Jim Wright and served as his partner and supporter throughout his long political career.
  • E. Billye Suber Williams
    Billye Suber Williams is an American educator, philanthropist, and civic leader best known as the widow of baseball legend Hank Aaron and for her extensive work in community service and education initiatives.
  • 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: Mama Cass Elliot
Triple: [Laurel Canyon music scene, notableArtist, Mama Cass Elliot]
Generated description
Mama Cass Elliot was an American singer best known as a member of the folk-rock group The Mamas & the Papas, celebrated for her powerful vocals and key role in the 1960s counterculture music scene.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Mama Cass Elliot
Target entity description: Mama Cass Elliot was an American singer best known as a member of the folk-rock group The Mamas & the Papas, celebrated for her powerful vocals and key role in the 1960s counterculture music scene.
  • A. Carrie Beth Van Dyke
    Carrie Beth Van Dyke is an American woman best known as one of the children of legendary actor and comedian Dick Van Dyke.
  • B. Beatie Edney
    Beatie Edney is a British actress best known for her role as Heather MacLeod in the film "Highlander" and its sequel, as well as for numerous appearances in British television dramas.
  • C. Marilyn Vance
    Marilyn Vance is an American costume designer known for her influential work on numerous popular films, including iconic 1980s and 1990s movies.
  • D. Betty Wright
    Betty Wright is the wife of former U.S. House Speaker Jim Wright and served as his partner and supporter throughout his long political career.
  • E. Billye Suber Williams
    Billye Suber Williams is an American educator, philanthropist, and civic leader best known as the widow of baseball legend Hank Aaron and for her extensive work in community service and education initiatives.
  • 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_69b3454c772081908e20173e379e8ebe completed March 12, 2026, 10:59 p.m.
NER Named-entity recognition batch_69b351e1bfa48190bb506d9ca1ed7b6a completed March 12, 2026, 11:53 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5dbbcb6188190a8a4da6a080f0d61 completed March 14, 2026, 10:05 p.m.
NEDg Description generation batch_69b5dc7763488190b056ba759ac9fa73 completed March 14, 2026, 10:08 p.m.
NED2 Entity disambiguation (via description) batch_69b5dd07854c8190ac55586d245028a6 completed March 14, 2026, 10:11 p.m.
Created at: March 12, 2026, 11:16 p.m.