Triple

T490693

Position	Surface form	Disambiguated ID	Type / Status
Subject	Franklin D. Roosevelt	`E9981`	entity
Predicate	stepParent	`P14092`	FINISHED
Object	Rebecca Brien Howland	`E9981`	NE FINISHED

How this triple was built (3 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: [Franklin D. Roosevelt, stepParent, Rebecca Brien Howland]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Rebecca Brien Howland
Context triple: [Franklin D. Roosevelt, stepParent, Rebecca Brien Howland]

A. Rebecca Brien Howland chosen
Rebecca Brien Howland was the first wife of James Roosevelt I and the mother of Franklin D. Roosevelt’s half-brother, James Roosevelt Roosevelt.
B. Elisabeth Scott Porter
Elisabeth Scott Porter was the wife of influential American diplomat and defense strategist Paul Nitze.
C. Catharine Clinton Howland
Catharine Clinton Howland was the wife of prominent American architect Richard Morris Hunt and a member of the influential Howland family of New York.
D. Nancy Packard Burnett
Nancy Packard Burnett is an American philanthropist and member of the Packard family who has supported environmental, educational, and cultural initiatives.
E. Frances Loeb
Frances Loeb was an American magazine publisher and philanthropist best known as the former wife of television producer Norman Lear and as the founder of the feminist magazine Ms. Magazine.
F. None of above.
G. Unsure - the case is ambiguous/there is not enough information to decide.

PD Predicate disambiguation gpt-5-mini-2025-08-07

Target predicate: stepParent
Context triple: [Franklin D. Roosevelt, stepParent, Rebecca Brien Howland]

A. stepChild
Indicates a parent–child relationship where the child is related to a parent’s spouse but is not the biological or adopted child of that spouse.
B. stepfatherOf
Indicates that one person is the male spouse or partner of a child's parent, but is not the child's biological or adoptive father.
C. parent
Indicates a relationship where one entity is the direct mother or father of another entity, from whom that other entity is descended.
D. parentState
Indicates that one state serves as the immediate higher-level or containing state of another state within a hierarchical structure.
E. parentBranch
Indicates that one branch serves as the direct ancestor or source from which another branch originates or is derived.
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_69a2f0e22a308190b04d12974fd08a38`	completed	Feb. 28, 2026, 1:42 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69adf39f5694819086fcdbd27fa2ea4b`	completed	March 8, 2026, 10:09 p.m.
PD	Predicate disambiguation	`batch_69a2edf7ce008190836fb6ab5ea39375`	completed	Feb. 28, 2026, 1:30 p.m.
PDg	Predicate description generation	`batch_69a2eebb2c908190960a4d0c014304cd`	completed	Feb. 28, 2026, 1:33 p.m.

Created at: Feb. 28, 2026, 1:12 p.m.