Triple

T22090189
Position Surface form Disambiguated ID Type / Status
Subject American Son E545892 entity
Predicate writtenBy P806 FINISHED
Object Christopher Demos-Brown
Christopher Demos-Brown is an American playwright and screenwriter best known for his drama "American Son," which was adapted into a Netflix film.
E1517781 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: Christopher Demos-Brown | Statement: [American Son, writtenBy, Christopher Demos-Brown]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Christopher Demos-Brown
Context triple: [American Son, writtenBy, Christopher Demos-Brown]
  • A. Jelani Kilpatrick
    Jelani Kilpatrick is known as one of the sons of former Detroit mayor Kwame Kilpatrick.
  • B. Wyatt Tee Walker
    Wyatt Tee Walker was an influential American civil rights leader, close aide to Martin Luther King Jr., and chief strategist and organizer for the Southern Christian Leadership Conference.
  • C. Reg E. Cathey
    Reg E. Cathey was an American actor known for his deep, resonant voice and memorable roles in series such as "The Wire," "House of Cards," and "Oz."
  • D. Ebon Moss-Bachrach
    Ebon Moss-Bachrach is an American actor known for his roles in television series such as "Girls" and "The Bear," as well as numerous independent films.
  • E. Christopher R. S. Brown
    Christopher R. S. Brown is a British art historian and museum curator known for his scholarship on Dutch and Flemish painting and his leadership roles in major art institutions.
  • 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: Christopher Demos-Brown
Triple: [American Son, writtenBy, Christopher Demos-Brown]
Generated description
Christopher Demos-Brown is an American playwright and screenwriter best known for his drama "American Son," which was adapted into a Netflix film.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Christopher Demos-Brown
Target entity description: Christopher Demos-Brown is an American playwright and screenwriter best known for his drama "American Son," which was adapted into a Netflix film.
  • A. Jelani Kilpatrick
    Jelani Kilpatrick is known as one of the sons of former Detroit mayor Kwame Kilpatrick.
  • B. Wyatt Tee Walker
    Wyatt Tee Walker was an influential American civil rights leader, close aide to Martin Luther King Jr., and chief strategist and organizer for the Southern Christian Leadership Conference.
  • C. Reg E. Cathey
    Reg E. Cathey was an American actor known for his deep, resonant voice and memorable roles in series such as "The Wire," "House of Cards," and "Oz."
  • D. Ebon Moss-Bachrach
    Ebon Moss-Bachrach is an American actor known for his roles in television series such as "Girls" and "The Bear," as well as numerous independent films.
  • E. Christopher R. S. Brown
    Christopher R. S. Brown is a British art historian and museum curator known for his scholarship on Dutch and Flemish painting and his leadership roles in major art institutions.
  • 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_69e11e36d03c8190a83a1ba802b7231b completed April 16, 2026, 5:36 p.m.
NER Named-entity recognition batch_69f128e53dfc81909858cdad8b09c5fb completed April 28, 2026, 9:38 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0a8799ebc48190b39cd8a5052ce126 completed May 18, 2026, 3:29 a.m.
NEDg Description generation batch_6a0a890c64708190bf74c5c97b99bac9 completed May 18, 2026, 3:35 a.m.
NED2 Entity disambiguation (via description) batch_6a0a89b055708190872548cefcfa0845 completed May 18, 2026, 3:38 a.m.
Created at: April 16, 2026, 8:29 p.m.