Triple

T10369683
Position Surface form Disambiguated ID Type / Status
Subject Martha Parke Custis E244346 entity
Predicate memberOf P10 FINISHED
Object Custis–Washington family E219054 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: Custis–Washington family | Statement: [Martha Parke Custis, memberOf, Custis–Washington family]

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: Custis–Washington family
Context triple: [Martha Parke Custis, memberOf, Custis–Washington family]
  • A. Custis family chosen
    The Custis family was a prominent and wealthy colonial Virginia dynasty, known for its extensive landholdings, political influence, and marital ties to George Washington through Martha Dandridge Custis.
  • B. Longworth family
    The Longworth family is a prominent American political and social dynasty best known for its connections to U.S. congressional leadership and to Alice Roosevelt, daughter of President Theodore Roosevelt.
  • C. Jefferson family
    The Jefferson family was a prominent Virginia colonial dynasty best known for producing Thomas Jefferson, the third president of the United States and principal author of the Declaration of Independence.
  • D. Harrison family of Virginia
    The Harrison family of Virginia is a prominent American political dynasty whose members played significant roles in colonial leadership and early United States history, including producing two U.S. presidents.
  • E. Washington family
    The Washington family is a prominent American colonial and early United States family best known for producing George Washington, the first President of the United States, and for its significant role in the political and social life of Virginia and the young nation.
  • 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_69d381b3e328819094b23b8edcd29b5a elicitation completed
NER batch_69d4e9725fa08190816bedf0acefbc2a ner completed
NED1 batch_69d7955bb0ec8190b4d1da4af981436a ned_source_triple completed
Created at: April 6, 2026, 12:01 p.m.