Triple

T21313853

Position	Surface form	Disambiguated ID	Type / Status
Subject	Martin Johnson Heade	`E525411`	entity
Predicate	spouse	`P13`	FINISHED
Object	Maria Louise O’Bryan Heade	`—`	NE NERFINISHED

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: Maria Louise O’Bryan Heade | Statement: [Martin Johnson Heade, spouse, Maria Louise O’Bryan Heade]

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

Target entity: Maria Louise O’Bryan Heade
Context triple: [Martin Johnson Heade, spouse, Maria Louise O’Bryan Heade]

A. Maria Louise Shepard
Maria Louise Shepard was a member of the prominent Vanderbilt family of American high society during the late 19th and early 20th centuries.
B. Maria Louisa Bustill
Maria Louisa Bustill was an African American teacher from a prominent mixed-race Quaker family in Philadelphia and the mother of actor, singer, and civil rights activist Paul Robeson.
C. Mary Stuart McHenry
Mary Stuart McHenry was the wife of American statesman and former U.S. Secretary of State James Baker.
D. Anna Harrison Morris
Anna Harrison Morris was a member of the prominent Harrison family of early American political life, descended from President William Henry Harrison through his son John Scott Harrison.
E. Elizabeth Griscom
Elizabeth Griscom, better known as Betsy Ross, was an American upholsterer and seamstress traditionally credited with sewing the first flag of the United States.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Maria Louise O’Bryan Heade
Target entity description: Maria Louise O’Bryan Heade was the wife of American painter Martin Johnson Heade, known primarily through her marriage to the noted 19th-century landscape and still-life artist.

A. Maria Louise Shepard
Maria Louise Shepard was a member of the prominent Vanderbilt family of American high society during the late 19th and early 20th centuries.
B. Maria Louisa Bustill
Maria Louisa Bustill was an African American teacher from a prominent mixed-race Quaker family in Philadelphia and the mother of actor, singer, and civil rights activist Paul Robeson.
C. Mary Stuart McHenry
Mary Stuart McHenry was the wife of American statesman and former U.S. Secretary of State James Baker.
D. Anna Harrison Morris
Anna Harrison Morris was a member of the prominent Harrison family of early American political life, descended from President William Henry Harrison through his son John Scott Harrison.
E. Elizabeth Griscom
Elizabeth Griscom, better known as Betsy Ross, was an American upholsterer and seamstress traditionally credited with sewing the first flag of the United States.
F. None of above. chosen

Provenance (2 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_69e0b518b8948190ad69cf9a8784d397`	completed	April 16, 2026, 10:08 a.m.
NER	Named-entity recognition	`batch_69e75dcd4d5c8190856ddd34bb15d735`	completed	April 21, 2026, 11:21 a.m.

Created at: April 16, 2026, 4:27 p.m.