Triple

T14721255
Position Surface form Disambiguated ID Type / Status
Subject Burwell School Historic Site E345818 entity
Predicate notableAssociatedPerson P1481 FINISHED
Object Elizabeth Keckly
Elizabeth Keckly was a formerly enslaved African American seamstress, civil rights activist, and author best known as dressmaker and confidante to First Lady Mary Todd Lincoln and for her memoir "Behind the Scenes."
E1115585 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: Elizabeth Keckly | Statement: [Burwell School Historic Site, notableAssociatedPerson, Elizabeth Keckly]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Elizabeth Keckly
Context triple: [Burwell School Historic Site, notableAssociatedPerson, Elizabeth Keckly]
  • A. Maria Jackson
    Maria Jackson is a companion of investigative journalist Sarah Jane Smith in the Doctor Who spin-off series "The Sarah Jane Adventures."
  • B. Henrietta Wilson
    Henrietta "Hen" Wilson is a compassionate and skilled Los Angeles Fire Department paramedic and member of the 118, featured as a central character on the television series 9-1-1.
  • C. Charlotte Forten Grimké
    Charlotte Forten Grimké was a 19th-century African American abolitionist, educator, and diarist known for her work teaching freed slaves during the Civil War and documenting Black life and activism.
  • D. Josephine Ruffin
    Josephine Ruffin was an African American civil rights leader, suffragist, and editor who championed Black women’s rights and helped organize them within the broader women’s suffrage movement.
  • E. Margaretta Forten
    Margaretta Forten was a 19th-century African American abolitionist, educator, and women's rights advocate from Philadelphia who played a key leadership role in the city's Black reform community.
  • 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: Elizabeth Keckly
Triple: [Burwell School Historic Site, notableAssociatedPerson, Elizabeth Keckly]
Generated description
Elizabeth Keckly was a formerly enslaved African American seamstress, civil rights activist, and author best known as dressmaker and confidante to First Lady Mary Todd Lincoln and for her memoir "Behind the Scenes."
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Elizabeth Keckly
Target entity description: Elizabeth Keckly was a formerly enslaved African American seamstress, civil rights activist, and author best known as dressmaker and confidante to First Lady Mary Todd Lincoln and for her memoir "Behind the Scenes."
  • A. Maria Jackson
    Maria Jackson is a companion of investigative journalist Sarah Jane Smith in the Doctor Who spin-off series "The Sarah Jane Adventures."
  • B. Henrietta Wilson
    Henrietta "Hen" Wilson is a compassionate and skilled Los Angeles Fire Department paramedic and member of the 118, featured as a central character on the television series 9-1-1.
  • C. Charlotte Forten Grimké
    Charlotte Forten Grimké was a 19th-century African American abolitionist, educator, and diarist known for her work teaching freed slaves during the Civil War and documenting Black life and activism.
  • D. Josephine Ruffin
    Josephine Ruffin was an African American civil rights leader, suffragist, and editor who championed Black women’s rights and helped organize them within the broader women’s suffrage movement.
  • E. Margaretta Forten
    Margaretta Forten was a 19th-century African American abolitionist, educator, and women's rights advocate from Philadelphia who played a key leadership role in the city's Black reform community.
  • 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_69d822e5911c8190ba589f957dbd9ba7 completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69dec25d56fc8190871873ca55d49272 completed April 14, 2026, 10:40 p.m.
NED1 Entity disambiguation (via context triple) batch_69fdf0957bb081908f1f382f3be8ec20 completed May 8, 2026, 2:17 p.m.
NEDg Description generation batch_69fdf440a03c8190886119ab3c8ab610 completed May 8, 2026, 2:33 p.m.
NED2 Entity disambiguation (via description) batch_69fdf4f2acbc8190b51ee456093a2813 completed May 8, 2026, 2:36 p.m.
Created at: April 10, 2026, 1:29 a.m.