Triple

T7647630
Position Surface form Disambiguated ID Type / Status
Subject Jefferson family E173164 entity
Predicate hasNotableMember P304 FINISHED
Object Martha Jefferson Randolph E176799 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: Martha Jefferson Randolph | Statement: [Jefferson family, hasNotableMember, Martha Jefferson Randolph]

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: Martha Jefferson Randolph
Context triple: [Jefferson family, hasNotableMember, Martha Jefferson Randolph]
  • A. Martha Jefferson Randolph chosen
    Martha Jefferson Randolph was the eldest daughter of Thomas Jefferson and a prominent early American woman who served as White House hostess during his presidency.
  • B. Martha Wayles Skelton Jefferson
    Martha Wayles Skelton Jefferson was an American planter's daughter who became the wife of future U.S. President Thomas Jefferson and served as the mistress of Monticello until her death in 1782.
  • C. Martha Parke Custis
    Martha Parke Custis was the daughter of Martha Washington and stepdaughter of George Washington, known as a member of the prominent Custis-Washington family in colonial Virginia.
  • D. Elizabeth Parke Custis
    Elizabeth Parke Custis was one of Martha Washington’s four step-granddaughters, a prominent member of the Virginia gentry in the early American republic.
  • E. Eleanor Parke Custis
    Eleanor Parke Custis was one of the step-granddaughters of George Washington, known for being raised at Mount Vernon and later remembered as a prominent figure in early American society.
  • 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_69c6995360188190968ee57b72a1627f elicitation completed
NER batch_69c6faf6328c8190bce0a3f8a17ef890 ner completed
NED1 batch_69c8c7b5f1a48190b409230029c96fa8 ned_source_triple completed
Created at: March 27, 2026, 3:58 p.m.