Triple

T489845
Position Surface form Disambiguated ID Type / Status
Subject Choate Rosemary Hall E9961 entity
Predicate founder P104 FINISHED
Object Mary Atwater Choate
Mary Atwater Choate was an American educator and philanthropist best known for establishing the prestigious preparatory school Choate Rosemary Hall in Connecticut.
E169268 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 Atwater Choate | Statement: [Choate Rosemary Hall, founder, Mary Atwater Choate]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Mary Atwater Choate
Context triple: [Choate Rosemary Hall, founder, Mary Atwater Choate]
  • A. Emma Channing
    Emma Channing is a central, emotionally fragile and often manipulated character in the 1980s American prime-time soap opera "Falcon Crest," known for her troubled family relationships and dramatic storylines.
  • B. Adelaide Howard Childs
    Adelaide Howard Childs was an American socialite best known as the wife of industrialist and art patron Henry Clay Frick.
  • C. Harriet Brackett Spence Lowell
    Harriet Brackett Spence Lowell was the mother of American poet and critic James Russell Lowell and a member of the prominent Lowell family of New England.
  • D. Elizabeth Peabody
    Elizabeth Peabody was a 19th-century American educator, publisher, and Transcendentalist known for pioneering kindergarten education in the United States and promoting progressive intellectual and social reform.
  • E. Esther Stoddard Edwards
    Esther Stoddard Edwards was the daughter of prominent American theologian Jonathan Edwards and a member of the influential Edwards-Stoddard New England clerical family.
  • 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 Atwater Choate
Triple: [Choate Rosemary Hall, founder, Mary Atwater Choate]
Generated description
Mary Atwater Choate was an American educator and philanthropist best known for establishing the prestigious preparatory school Choate Rosemary Hall in Connecticut.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Mary Atwater Choate
Target entity description: Mary Atwater Choate was an American educator and philanthropist best known for establishing the prestigious preparatory school Choate Rosemary Hall in Connecticut.
  • A. Emma Channing
    Emma Channing is a central, emotionally fragile and often manipulated character in the 1980s American prime-time soap opera "Falcon Crest," known for her troubled family relationships and dramatic storylines.
  • B. Adelaide Howard Childs
    Adelaide Howard Childs was an American socialite best known as the wife of industrialist and art patron Henry Clay Frick.
  • C. Harriet Brackett Spence Lowell
    Harriet Brackett Spence Lowell was the mother of American poet and critic James Russell Lowell and a member of the prominent Lowell family of New England.
  • D. Elizabeth Peabody
    Elizabeth Peabody was a 19th-century American educator, publisher, and Transcendentalist known for pioneering kindergarten education in the United States and promoting progressive intellectual and social reform.
  • E. Esther Stoddard Edwards
    Esther Stoddard Edwards was the daughter of prominent American theologian Jonathan Edwards and a member of the influential Edwards-Stoddard New England clerical family.
  • 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_69a2e802e2908190ab17c9479e0b6412 completed Feb. 28, 2026, 1:05 p.m.
NER Named-entity recognition batch_69a2f0e0a9648190b6a3b2da3a3b51e6 completed Feb. 28, 2026, 1:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69ad158273188190ba7d9005161f4a70 completed March 8, 2026, 6:21 a.m.
NEDg Description generation batch_69ad16bc23808190ba26aa98764f3186 completed March 8, 2026, 6:27 a.m.
NED2 Entity disambiguation (via description) batch_69ad172912488190b77c77e4e61e0183 completed March 8, 2026, 6:28 a.m.
Created at: Feb. 28, 2026, 1:12 p.m.