Triple

T19631631
Position Surface form Disambiguated ID Type / Status
Subject Black Cultural Archives E471285 entity
Predicate founder P104 FINISHED
Object Mavis Best — NE NERFINISHED

How this triple was built (3 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: Mavis Best | Statement: [Black Cultural Archives, founder, Mavis Best]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mavis Best
Context triple: [Black Cultural Archives, founder, Mavis Best]
  • A. Mavis Batey
    Mavis Batey was a British codebreaker at Bletchley Park during World War II who played a key role in deciphering enemy communications, and later became a noted garden historian and author.
  • B. Mavis Gary
    Mavis Gary is a bitter, self-absorbed ghostwriter who returns to her hometown in a misguided attempt to reclaim her ex-boyfriend and former glory in the dark comedy film "Young Adult."
  • C. Joan Templeman
    Joan Templeman is the longtime partner and wife of British entrepreneur Sir Richard Branson, known for her low public profile despite her association with the Virgin Group founder.
  • D. Babs Davy
    Babs Davy is an American theater artist best known as a member of the feminist, queer performance collective The Five Lesbian Brothers.
  • E. Madge Evans
    Madge Evans was an American stage and film actress of the early 20th century, known for her work in both silent and sound films.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Mavis Best
Target entity description: Mavis Best is a community activist and cultural advocate best known for co-founding the Black Cultural Archives in the UK to preserve and celebrate the history of African and Caribbean people.
  • A. Mavis Batey
    Mavis Batey was a British codebreaker at Bletchley Park during World War II who played a key role in deciphering enemy communications, and later became a noted garden historian and author.
  • B. Mavis Gary
    Mavis Gary is a bitter, self-absorbed ghostwriter who returns to her hometown in a misguided attempt to reclaim her ex-boyfriend and former glory in the dark comedy film "Young Adult."
  • C. Joan Templeman
    Joan Templeman is the longtime partner and wife of British entrepreneur Sir Richard Branson, known for her low public profile despite her association with the Virgin Group founder.
  • D. Babs Davy
    Babs Davy is an American theater artist best known as a member of the feminist, queer performance collective The Five Lesbian Brothers.
  • E. Madge Evans
    Madge Evans was an American stage and film actress of the early 20th century, known for her work in both silent and sound films.
  • F. None of above. chosen

Provenance (2 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_69d8e511f28481909f4bc3ea9191e54a completed April 10, 2026, 11:54 a.m.
NER Named-entity recognition batch_69e641036ee881909fdd8170fe4cdac9 completed April 20, 2026, 3:06 p.m.
Created at: April 10, 2026, 1:44 p.m.