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
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.
 E1479078 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: 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.
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: Maria Louise O’Bryan Heade
Triple: [Martin Johnson Heade, spouse, Maria Louise O’Bryan Heade]
Generated 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.
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 (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_69e0b518b8948190ad69cf9a8784d397 completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e75dcd4d5c8190856ddd34bb15d735 completed April 21, 2026, 11:21 a.m.
NED1 Entity disambiguation (via context triple) batch_6a09a5b65b148190951f2dfa57e43be7 completed May 17, 2026, 11:25 a.m.
NEDg Description generation batch_6a09a6848c1c8190992ae7cdfeabdcf8 completed May 17, 2026, 11:29 a.m.
NED2 Entity disambiguation (via description) batch_6a09aae23f2c81908f08d290277e22f9 completed May 17, 2026, 11:47 a.m.
Created at: April 16, 2026, 4:27 p.m.