Triple

T8279026
Position Surface form Disambiguated ID Type / Status
Subject Louisa Matilda Jacobs E193618 entity
Predicate mother P120 FINISHED
Object Harriet Jacobs E3116 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Harriet Jacobs | Statement: [Louisa Matilda Jacobs, mother, Harriet Jacobs]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Harriet Jacobs
Context triple: [Louisa Matilda Jacobs, mother, Harriet Jacobs]
  • A. Harriet Jacobs chosen
    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. Mary Prince
    Mary Prince was a formerly enslaved West Indian woman whose 1831 autobiography became a powerful firsthand account of slavery and a landmark text in the British abolitionist movement.
  • C. Biddy Mason
    Biddy Mason was a formerly enslaved African American woman who became a prominent nurse, landowner, and philanthropist in Los Angeles, known for her legal fight for freedom and significant contributions to the city’s early development.
  • D. Sister Douglass
    Sister Douglass is a supporting character in James Baldwin’s play "The Amen Corner," representing the devout, tradition-bound members of a Harlem Pentecostal congregation.
  • E. Phillis
    Phillis was the birth name of Phillis Wheatley, the enslaved African girl who became the first published African American female poet in the United States.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69ca82e217a48190880695635c44b2ed elicitation completed
NER batch_69cb79ece5708190a1569bcfad5b3644 ner completed
NED1 batch_69cd6863c22c8190b888a23bb9005712 ned_source_triple completed
Created at: March 30, 2026, 5:51 p.m.