Triple

T20289894
Position Surface form Disambiguated ID Type / Status
Subject Chester Alan Arthur II E509990 entity
Predicate mother P120 FINISHED
Object Ellen Lewis Herndon Arthur NE NERFINISHED

How this triple was built (2 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: Ellen Lewis Herndon Arthur | Statement: [Chester Alan Arthur II, mother, Ellen Lewis Herndon Arthur]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ellen Lewis Herndon Arthur
Context triple: [Chester Alan Arthur II, mother, Ellen Lewis Herndon Arthur]
  • A. Ellen Lewis Herndon Arthur chosen
    Ellen Lewis Herndon Arthur was the First Lady of the United States during part of Chester A. Arthur’s presidency, remembered for her social grace and her early death before fully assuming White House duties.
  • B. Sally Dunbar Atwater
    Sally Dunbar Atwater is an American figure best known as the widow of Republican political strategist Lee Atwater and for her involvement in conservative political and social circles.
  • C. Mary Scott Lord Dimmick Harrison
    Mary Scott Lord Dimmick Harrison was the second wife and former niece-by-marriage of U.S. President Benjamin Harrison, known for their controversial marriage following the death of his first wife.
  • D. Evelyn Clark Colfax
    Evelyn Clark Colfax was the wife of Schuyler Colfax, the 17th Vice President of the United States, and a member of a prominent 19th-century American political family.
  • E. Marion Loretta Elwell Broderick
    Marion Loretta Elwell Broderick is one of the twin daughters of American actress Sarah Jessica Parker and actor Matthew Broderick, born via surrogate in 2009.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69e0b4c652388190b782cad965e5a098 completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e67694d50881909d59c1037295c1d0 completed April 20, 2026, 6:55 p.m.
Created at: April 16, 2026, 11:11 a.m.