Triple

T44719
Position Surface form Disambiguated ID Type / Status
Subject Frederick Douglass E877 entity
Predicate spouse P13 FINISHED
Object Anna Murray Douglass
Anna Murray Douglass was an African American abolitionist and the first wife of Frederick Douglass, who played a crucial role in his escape from slavery and supported his activism throughout their marriage.
E8482 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: Anna Murray Douglass | Statement: [Frederick Douglass, spouse, Anna Murray Douglass]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Anna Murray Douglass
Context triple: [Frederick Douglass, spouse, Anna Murray Douglass]
  • A. Harriet Jacobs
    Harriet Jacobs was a formerly enslaved African American woman whose 1861 autobiography "Incidents in the Life of a Slave Girl" became a landmark work in abolitionist literature and early Black feminist writing.
  • B. Isabel Wilkerson
    Isabel Wilkerson is an American journalist and author best known for her acclaimed works on race and migration in the United States, including "The Warmth of Other Suns" and "Caste."
  • C. Coretta Scott King
    Coretta Scott King was an American author, activist, and civil rights leader who played a key role in advancing racial and gender equality and preserving the legacy of the Civil Rights Movement.
  • D. Douglass
    Douglass is a surname and given name most famously associated with Frederick Douglass, the 19th-century American abolitionist, writer, and orator.
  • E. Ann Dunham
    Ann Dunham was an American anthropologist and development specialist best known as the mother of U.S. President Barack Obama.
  • 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: Anna Murray Douglass
Triple: [Frederick Douglass, spouse, Anna Murray Douglass]
Generated description
Anna Murray Douglass was an African American abolitionist and the first wife of Frederick Douglass, who played a crucial role in his escape from slavery and supported his activism throughout their marriage.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Anna Murray Douglass
Target entity description: Anna Murray Douglass was an African American abolitionist and the first wife of Frederick Douglass, who played a crucial role in his escape from slavery and supported his activism throughout their marriage.
  • A. Harriet Jacobs
    Harriet Jacobs was a formerly enslaved African American woman whose 1861 autobiography "Incidents in the Life of a Slave Girl" became a landmark work in abolitionist literature and early Black feminist writing.
  • B. Isabel Wilkerson
    Isabel Wilkerson is an American journalist and author best known for her acclaimed works on race and migration in the United States, including "The Warmth of Other Suns" and "Caste."
  • C. Coretta Scott King
    Coretta Scott King was an American author, activist, and civil rights leader who played a key role in advancing racial and gender equality and preserving the legacy of the Civil Rights Movement.
  • D. Douglass
    Douglass is a surname and given name most famously associated with Frederick Douglass, the 19th-century American abolitionist, writer, and orator.
  • E. Ann Dunham
    Ann Dunham was an American anthropologist and development specialist best known as the mother of U.S. President Barack Obama.
  • 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_69a247a8f6c08190bac804906d62ed5a completed Feb. 28, 2026, 1:40 a.m.
NER Named-entity recognition batch_69a24ae36824819080e8336a3c9f9bf8 completed Feb. 28, 2026, 1:54 a.m.
NED1 Entity disambiguation (via context triple) batch_69a2623cc3648190b2d86352406125e9 completed Feb. 28, 2026, 3:34 a.m.
NEDg Description generation batch_69a262ef9e44819094790f68d3862c5a completed Feb. 28, 2026, 3:37 a.m.
NED2 Entity disambiguation (via description) batch_69a2634b24d08190b4869d235516c2ab completed Feb. 28, 2026, 3:38 a.m.
Created at: Feb. 28, 2026, 1:46 a.m.