Triple

T170784
Position Surface form Disambiguated ID Type / Status
Subject Harriet Jacobs E3116 entity
Predicate motherOf P120 FINISHED
Object Louisa Matilda Jacobs
Louisa Matilda Jacobs was the daughter of formerly enslaved author and abolitionist Harriet Jacobs, known for assisting her mother’s activism and later working as a teacher and writer.
 E36960 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: Louisa Matilda Jacobs | Statement: [Harriet Jacobs, motherOf, Louisa Matilda Jacobs]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Louisa Matilda Jacobs
Context triple: [Harriet Jacobs, motherOf, Louisa Matilda Jacobs]
  • A. Harriet Burrow
    Harriet Burrow was the mother of the influential British philosopher and political economist John Stuart Mill.
  • B. Harriet Pitt
    Harriet Pitt was an 18th-century British actress and the daughter of statesman William Pitt the Elder.
  • C. Harriet Eckersall
    Harriet Eckersall was the wife of the influential British economist and demographer Thomas Robert Malthus.
  • D. Marianne Stanley
    Marianne Stanley is an American basketball coach and former player best known for her long career in women’s college and professional basketball, including a stint as a WNBA head coach.
  • E. Effie Gray
    Effie Gray is a 2014 British biographical drama film that portrays the troubled marriage of Victorian art critic John Ruskin and his young wife Euphemia "Effie" Gray.
  • 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: Louisa Matilda Jacobs
Triple: [Harriet Jacobs, motherOf, Louisa Matilda Jacobs]
Generated description
Louisa Matilda Jacobs was the daughter of formerly enslaved author and abolitionist Harriet Jacobs, known for assisting her mother’s activism and later working as a teacher and writer.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Louisa Matilda Jacobs
Target entity description: Louisa Matilda Jacobs was the daughter of formerly enslaved author and abolitionist Harriet Jacobs, known for assisting her mother’s activism and later working as a teacher and writer.
  • A. Harriet Burrow
    Harriet Burrow was the mother of the influential British philosopher and political economist John Stuart Mill.
  • B. Harriet Pitt
    Harriet Pitt was an 18th-century British actress and the daughter of statesman William Pitt the Elder.
  • C. Harriet Eckersall
    Harriet Eckersall was the wife of the influential British economist and demographer Thomas Robert Malthus.
  • D. Marianne Stanley
    Marianne Stanley is an American basketball coach and former player best known for her long career in women’s college and professional basketball, including a stint as a WNBA head coach.
  • E. Effie Gray
    Effie Gray is a 2014 British biographical drama film that portrays the troubled marriage of Victorian art critic John Ruskin and his young wife Euphemia "Effie" Gray.
  • 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_69a2524ce1e48190ab066bf72859f474 completed Feb. 28, 2026, 2:26 a.m.
NER Named-entity recognition batch_69a258b82bdc81908ebd50fb05d511df completed Feb. 28, 2026, 2:53 a.m.
NED1 Entity disambiguation (via context triple) batch_69a39d0168508190b6f6766a75dd0e34 completed March 1, 2026, 1:57 a.m.
NEDg Description generation batch_69a39d5e80fc81908fed0aa92326bbc9 completed March 1, 2026, 1:58 a.m.
NED2 Entity disambiguation (via description) batch_69a39dbbe1d4819084f10b6fe31d0f12 completed March 1, 2026, 2 a.m.
Created at: Feb. 28, 2026, 2:34 a.m.