Triple

T467603
Position Surface form Disambiguated ID Type / Status
Subject Anna Murray Douglass E8482 entity
Predicate motherOf P120 FINISHED
Object Rosetta Douglass
Rosetta Douglass was the eldest daughter of abolitionist leader Frederick Douglass and Anna Murray Douglass, known for her own involvement in civil rights and education advocacy.
 E162163 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: Rosetta Douglass | Statement: [Anna Murray Douglass, motherOf, Rosetta Douglass]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Rosetta Douglass
Context triple: [Anna Murray Douglass, motherOf, Rosetta Douglass]
  • A. Ruby Aldridge
    Ruby Aldridge is an American fashion model known for her runway and editorial work with major designers and magazines.
  • B. Lorenza Newton
    Lorenza Newton is a Mexican art designer and the longtime wife of acclaimed filmmaker Guillermo del Toro.
  • C. Leola Brown
    Leola Brown was the wife of Oliver Brown, the named plaintiff in the landmark U.S. Supreme Court school desegregation case Brown v. Board of Education.
  • D. Oda Mae Brown
    Oda Mae Brown is a comedic, reluctant psychic medium who becomes the key ally in helping a murdered man communicate with his grieving girlfriend in the film "Ghost."
  • E. Arline Wilkins
    Arline Wilkins was the first wife of American singer and cowboy actor Roy Rogers, married to him before his rise to major Hollywood fame.
  • 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: Rosetta Douglass
Triple: [Anna Murray Douglass, motherOf, Rosetta Douglass]
Generated description
Rosetta Douglass was the eldest daughter of abolitionist leader Frederick Douglass and Anna Murray Douglass, known for her own involvement in civil rights and education advocacy.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Rosetta Douglass
Target entity description: Rosetta Douglass was the eldest daughter of abolitionist leader Frederick Douglass and Anna Murray Douglass, known for her own involvement in civil rights and education advocacy.
  • A. Ruby Aldridge
    Ruby Aldridge is an American fashion model known for her runway and editorial work with major designers and magazines.
  • B. Lorenza Newton
    Lorenza Newton is a Mexican art designer and the longtime wife of acclaimed filmmaker Guillermo del Toro.
  • C. Leola Brown
    Leola Brown was the wife of Oliver Brown, the named plaintiff in the landmark U.S. Supreme Court school desegregation case Brown v. Board of Education.
  • D. Oda Mae Brown
    Oda Mae Brown is a comedic, reluctant psychic medium who becomes the key ally in helping a murdered man communicate with his grieving girlfriend in the film "Ghost."
  • E. Arline Wilkins
    Arline Wilkins was the first wife of American singer and cowboy actor Roy Rogers, married to him before his rise to major Hollywood fame.
  • 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_69a2e7f3aeb48190a19453e3a043f486 completed Feb. 28, 2026, 1:04 p.m.
NER Named-entity recognition batch_69a2efd9bea081909ee782840f3da12b completed Feb. 28, 2026, 1:38 p.m.
NED1 Entity disambiguation (via context triple) batch_69ace52cf51881909ab5dc361d342ce7 completed March 8, 2026, 2:55 a.m.
NEDg Description generation batch_69ace5bb634c8190889206182da1d2ed completed March 8, 2026, 2:58 a.m.
NED2 Entity disambiguation (via description) batch_69ace63be9508190b5b0e7c9d7af57f0 completed March 8, 2026, 3 a.m.
Created at: Feb. 28, 2026, 1:12 p.m.