Triple

T22840662
Position Surface form Disambiguated ID Type / Status
Subject The Staircase E566068 entity
Predicate portrays P264 FINISHED
Object Freda Black
Freda Black was a North Carolina prosecutor known for her prominent role in the Michael Peterson murder trial, later depicted in the true-crime documentary series "The Staircase."
E1557696 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: Freda Black | Statement: [The Staircase, portrays, Freda Black]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Freda Black
Context triple: [The Staircase, portrays, Freda Black]
  • A. Freda Wilson
    Freda Wilson was the wife of Irish physicist and Nobel laureate Ernest Walton.
  • B. Freda Diesing
    Freda Diesing was a pioneering Haida artist and master carver renowned for helping revive and teach Northwest Coast Indigenous art traditions in Canada.
  • C. Freda Miller
    Freda Miller is known primarily as the former spouse of American television and radio host Larry King.
  • D. Frieda Hughes
    Frieda Hughes is a British poet, painter, and writer, and the daughter of poets Sylvia Plath and Ted Hughes.
  • E. Frieda Lawrence
    Frieda Lawrence was a German-born literary figure and muse best known as the wife and close collaborator of English novelist D. H. Lawrence.
  • 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: Freda Black
Triple: [The Staircase, portrays, Freda Black]
Generated description
Freda Black was a North Carolina prosecutor known for her prominent role in the Michael Peterson murder trial, later depicted in the true-crime documentary series "The Staircase."
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Freda Black
Target entity description: Freda Black was a North Carolina prosecutor known for her prominent role in the Michael Peterson murder trial, later depicted in the true-crime documentary series "The Staircase."
  • A. Freda Wilson
    Freda Wilson was the wife of Irish physicist and Nobel laureate Ernest Walton.
  • B. Freda Diesing
    Freda Diesing was a pioneering Haida artist and master carver renowned for helping revive and teach Northwest Coast Indigenous art traditions in Canada.
  • C. Freda Miller
    Freda Miller is known primarily as the former spouse of American television and radio host Larry King.
  • D. Frieda Hughes
    Frieda Hughes is a British poet, painter, and writer, and the daughter of poets Sylvia Plath and Ted Hughes.
  • E. Frieda Lawrence
    Frieda Lawrence was a German-born literary figure and muse best known as the wife and close collaborator of English novelist D. H. Lawrence.
  • 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_69e245869e188190a196584f36e682da completed April 17, 2026, 2:36 p.m.
NER Named-entity recognition batch_69f17e83fa48819084568264ef45c833 completed April 29, 2026, 3:44 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0ba7b565388190bb70602834ae5622 completed May 18, 2026, 11:58 p.m.
NEDg Description generation batch_6a0ba8666f608190b512aa4c8442f6c1 completed May 19, 2026, 12:01 a.m.
NED2 Entity disambiguation (via description) batch_6a0baa4decf881909774facad2cae93d completed May 19, 2026, 12:09 a.m.
Created at: April 17, 2026, 3:35 p.m.