Triple

T1346402
Position Surface form Disambiguated ID Type / Status
Subject Mary Soames E28580 entity
Predicate birthName P65 FINISHED
Object Mary Spencer-Churchill
Mary Spencer-Churchill, later known as Mary Soames, was a British author and public figure best known as the youngest daughter of Prime Minister Winston Churchill and for her writings about his life and legacy.
E177413 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: Mary Spencer-Churchill | Statement: [Mary Soames, birthName, Mary Spencer-Churchill]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Mary Spencer-Churchill
Context triple: [Mary Soames, birthName, Mary Spencer-Churchill]
  • A. Clarissa Spencer-Churchill
    Clarissa Spencer-Churchill is a British aristocrat and memoirist, a niece of Winston Churchill who became Lady Eden through her marriage to Prime Minister Anthony Eden.
  • B. Arabella Churchill
    Arabella Churchill was an English noblewoman best known as a longtime mistress of King James II of England and the mother of several of his illegitimate children.
  • C. Gwendoline Churchill
    Gwendoline Churchill was a member of the prominent Spencer-Churchill family, related to the British aristocratic and political Churchill lineage.
  • D. Clementine Churchill
    Clementine Churchill was a British aristocrat and political hostess best known as the influential and steadfast wife and confidante of Prime Minister Winston Churchill.
  • E. Elizabeth Churchill
    Elizabeth Churchill was a daughter of John Churchill, 1st Duke of Marlborough, and a member of the prominent Churchill family in late 17th- and early 18th-century England.
  • 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: Mary Spencer-Churchill
Triple: [Mary Soames, birthName, Mary Spencer-Churchill]
Generated description
Mary Spencer-Churchill, later known as Mary Soames, was a British author and public figure best known as the youngest daughter of Prime Minister Winston Churchill and for her writings about his life and legacy.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Mary Spencer-Churchill
Target entity description: Mary Spencer-Churchill, later known as Mary Soames, was a British author and public figure best known as the youngest daughter of Prime Minister Winston Churchill and for her writings about his life and legacy.
  • A. Clarissa Spencer-Churchill
    Clarissa Spencer-Churchill is a British aristocrat and memoirist, a niece of Winston Churchill who became Lady Eden through her marriage to Prime Minister Anthony Eden.
  • B. Arabella Churchill
    Arabella Churchill was an English noblewoman best known as a longtime mistress of King James II of England and the mother of several of his illegitimate children.
  • C. Gwendoline Churchill
    Gwendoline Churchill was a member of the prominent Spencer-Churchill family, related to the British aristocratic and political Churchill lineage.
  • D. Clementine Churchill
    Clementine Churchill was a British aristocrat and political hostess best known as the influential and steadfast wife and confidante of Prime Minister Winston Churchill.
  • E. Elizabeth Churchill
    Elizabeth Churchill was a daughter of John Churchill, 1st Duke of Marlborough, and a member of the prominent Churchill family in late 17th- and early 18th-century England.
  • 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_69a49854eb3481908c7d56b2e449a290 completed March 1, 2026, 7:49 p.m.
NER Named-entity recognition batch_69a4c23e84188190b0395c57dd45b62a completed March 1, 2026, 10:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69ad36f900848190bb00cd7ad8eada60 completed March 8, 2026, 8:44 a.m.
NEDg Description generation batch_69ad38706fcc81909e42a6a713605237 completed March 8, 2026, 8:50 a.m.
NED2 Entity disambiguation (via description) batch_69ad38c50fd8819087cce60b83017766 completed March 8, 2026, 8:52 a.m.
Created at: March 1, 2026, 7:56 p.m.