Triple

T794833
Position Surface form Disambiguated ID Type / Status
Subject Chester A. Arthur E16994 entity
Predicate mother P120 FINISHED
Object Malvina Stone Arthur
Malvina Stone Arthur was the mother of U.S. President Chester A. Arthur and a New England woman of Scottish descent whose family background influenced his early life.
E94784 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: Malvina Stone Arthur | Statement: [Chester A. Arthur, mother, Malvina Stone Arthur]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Malvina Stone Arthur
Context triple: [Chester A. Arthur, mother, Malvina Stone Arthur]
  • A. Morgan le Fay
    Morgan le Fay is a powerful enchantress of Arthurian legend, often depicted as King Arthur’s half-sister and a complex figure who alternates between adversary and ally to the knights of the Round Table.
  • B. Maria Magdalena Keverich
    Maria Magdalena Keverich was a German woman best known as the mother of the composer Ludwig van Beethoven.
  • C. Percival
    Percival is the given name of British explorer Percy Fawcett, famed for his expeditions in the Amazon and the legend of the lost city of "Z."
  • D. Eleanor Black
    Eleanor Black is a fictional character from the television series "The Vampire Diaries," known as a witch and member of the powerful Black family.
  • E. Joan
    Joan is the birth name of Joni Mitchell, the influential Canadian singer-songwriter and painter renowned for her poetic lyrics and innovative compositions.
  • 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: Malvina Stone Arthur
Triple: [Chester A. Arthur, mother, Malvina Stone Arthur]
Generated description
Malvina Stone Arthur was the mother of U.S. President Chester A. Arthur and a New England woman of Scottish descent whose family background influenced his early life.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Malvina Stone Arthur
Target entity description: Malvina Stone Arthur was the mother of U.S. President Chester A. Arthur and a New England woman of Scottish descent whose family background influenced his early life.
  • A. Morgan le Fay
    Morgan le Fay is a powerful enchantress of Arthurian legend, often depicted as King Arthur’s half-sister and a complex figure who alternates between adversary and ally to the knights of the Round Table.
  • B. Maria Magdalena Keverich
    Maria Magdalena Keverich was a German woman best known as the mother of the composer Ludwig van Beethoven.
  • C. Percival
    Percival is the given name of British explorer Percy Fawcett, famed for his expeditions in the Amazon and the legend of the lost city of "Z."
  • D. Eleanor Black
    Eleanor Black is a fictional character from the television series "The Vampire Diaries," known as a witch and member of the powerful Black family.
  • E. Joan
    Joan is the birth name of Joni Mitchell, the influential Canadian singer-songwriter and painter renowned for her poetic lyrics and innovative compositions.
  • 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_69a4936cb7448190914f5fe4b8d81607 completed March 1, 2026, 7:28 p.m.
NER Named-entity recognition batch_69a4a7b04cd8819092e2fd7ba4df8672 completed March 1, 2026, 8:55 p.m.
NED1 Entity disambiguation (via context triple) batch_69a67effd3b481909036bdc43d7b909f completed March 3, 2026, 6:26 a.m.
NEDg Description generation batch_69a67fd11a5081909d068eabe31b2187 completed March 3, 2026, 6:29 a.m.
NED2 Entity disambiguation (via description) batch_69a680bae34481909255d07f325d97d4 completed March 3, 2026, 6:33 a.m.
Created at: March 1, 2026, 7:38 p.m.