Triple

T3210
Position Surface form Disambiguated ID Type / Status
Subject James Roosevelt I E60 entity
Predicate spouse P13 FINISHED
Object Rebecca Brien Howland
Rebecca Brien Howland was the first wife of James Roosevelt I and the mother of Franklin D. Roosevelt’s half-brother, James Roosevelt Roosevelt.
E9981 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: Rebecca Brien Howland | Statement: [James Roosevelt I, spouse, Rebecca Brien Howland]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Rebecca Brien Howland
Context triple: [James Roosevelt I, spouse, Rebecca Brien Howland]
  • A. Margaret Carnegie Miller
    Margaret Carnegie Miller was the only child of industrialist and philanthropist Andrew Carnegie, known primarily for her role as heir to his fortune and for her own philanthropic activities.
  • B. Nora Stanton Blatch
    Nora Stanton Blatch was a pioneering American civil engineer, architect, and women's rights activist who was among the first women in the United States to earn an engineering degree.
  • C. Lou Henry Hoover
    Lou Henry Hoover was an American First Lady, geologist, and humanitarian known for her advocacy of women's education and her active public role during Herbert Hoover's presidency.
  • D. Barbara Volcker
    Barbara Volcker was the wife of former Federal Reserve Chairman Paul A. Volcker and a partner in his public and professional life.
  • E. Anne Morrow Lindbergh
    Anne Morrow Lindbergh was an American author and pioneering aviator who collaborated with her husband Charles Lindbergh on historic flights and wrote the influential memoir "Gift from the Sea."
  • 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: Rebecca Brien Howland
Triple: [James Roosevelt I, spouse, Rebecca Brien Howland]
Generated description
Rebecca Brien Howland was the first wife of James Roosevelt I and the mother of Franklin D. Roosevelt’s half-brother, James Roosevelt Roosevelt.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Rebecca Brien Howland
Target entity description: Rebecca Brien Howland was the first wife of James Roosevelt I and the mother of Franklin D. Roosevelt’s half-brother, James Roosevelt Roosevelt.
  • A. Margaret Carnegie Miller
    Margaret Carnegie Miller was the only child of industrialist and philanthropist Andrew Carnegie, known primarily for her role as heir to his fortune and for her own philanthropic activities.
  • B. Nora Stanton Blatch
    Nora Stanton Blatch was a pioneering American civil engineer, architect, and women's rights activist who was among the first women in the United States to earn an engineering degree.
  • C. Lou Henry Hoover
    Lou Henry Hoover was an American First Lady, geologist, and humanitarian known for her advocacy of women's education and her active public role during Herbert Hoover's presidency.
  • D. Barbara Volcker
    Barbara Volcker was the wife of former Federal Reserve Chairman Paul A. Volcker and a partner in his public and professional life.
  • E. Anne Morrow Lindbergh
    Anne Morrow Lindbergh was an American author and pioneering aviator who collaborated with her husband Charles Lindbergh on historic flights and wrote the influential memoir "Gift from the Sea."
  • 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_69a238d6b47881909e68288aed2fd858 completed Feb. 28, 2026, 12:37 a.m.
NER Named-entity recognition batch_69a2399c646c8190b4977ed56b8835a8 completed Feb. 28, 2026, 12:41 a.m.
NED1 Entity disambiguation (via context triple) batch_69a26c120b98819087a09540c2a57366 completed Feb. 28, 2026, 4:16 a.m.
NEDg Description generation batch_69a26cf320908190a9c8b23e9cd9b5bd completed Feb. 28, 2026, 4:20 a.m.
NED2 Entity disambiguation (via description) batch_69a26e202e9c81909e0cd66a10314a76 completed Feb. 28, 2026, 4:25 a.m.
Created at: Feb. 28, 2026, 12:40 a.m.