Triple

T21322772
Position Surface form Disambiguated ID Type / Status
Subject Porter J. McCumber E525661 entity
Predicate spouse P13 FINISHED
Object Elizabeth Brodhead
Elizabeth Brodhead was the wife of U.S. Senator Porter J. McCumber, a prominent North Dakota politician in the late 19th and early 20th centuries.
E1555523 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: Elizabeth Brodhead | Statement: [Porter J. McCumber, spouse, Elizabeth Brodhead]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Elizabeth Brodhead
Context triple: [Porter J. McCumber, spouse, Elizabeth Brodhead]
  • A. Elizabeth Bartlett
    Elizabeth Bartlett was the wife of American Revolutionary War general Peleg Wadsworth and the matriarch of a prominent New England family that included poet Henry Wadsworth Longfellow.
  • B. Margaret Boals
    Margaret Boals is the daughter of acclaimed American character actress Margo Martindale.
  • C. Mary Bromfield
    Mary Bromfield is a DC Comics superheroine best known as Mary Marvel, the magically empowered sister and ally of Billy Batson/Shazam.
  • D. Frances Brockett
    Frances Brockett was an English noblewoman best known as the wife of Dudley North, 3rd Baron North, a prominent Elizabethan statesman and courtier.
  • E. Ellen Bowen
    Ellen Bowen is a woman known primarily as the sister of Tom Bowen, the Australian manual therapist who founded the Bowen technique.
  • 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: Elizabeth Brodhead
Triple: [Porter J. McCumber, spouse, Elizabeth Brodhead]
Generated description
Elizabeth Brodhead was the wife of U.S. Senator Porter J. McCumber, a prominent North Dakota politician in the late 19th and early 20th centuries.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Elizabeth Brodhead
Target entity description: Elizabeth Brodhead was the wife of U.S. Senator Porter J. McCumber, a prominent North Dakota politician in the late 19th and early 20th centuries.
  • A. Elizabeth Bartlett
    Elizabeth Bartlett was the wife of American Revolutionary War general Peleg Wadsworth and the matriarch of a prominent New England family that included poet Henry Wadsworth Longfellow.
  • B. Margaret Boals
    Margaret Boals is the daughter of acclaimed American character actress Margo Martindale.
  • C. Mary Bromfield
    Mary Bromfield is a DC Comics superheroine best known as Mary Marvel, the magically empowered sister and ally of Billy Batson/Shazam.
  • D. Frances Brockett
    Frances Brockett was an English noblewoman best known as the wife of Dudley North, 3rd Baron North, a prominent Elizabethan statesman and courtier.
  • E. Ellen Bowen
    Ellen Bowen is a woman known primarily as the sister of Tom Bowen, the Australian manual therapist who founded the Bowen technique.
  • 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_69e0b51ad810819098c12392c8e55f6c completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e77ed355cc8190a305c1c48117fb9e completed April 21, 2026, 1:42 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0b9e7867d08190a2d6d1a61a1a745d completed May 18, 2026, 11:19 p.m.
NEDg Description generation batch_6a0ba0f5030c81909efd76deb3e6017d completed May 18, 2026, 11:29 p.m.
NED2 Entity disambiguation (via description) batch_6a0ba1b94c8081909cbd256997af1dca completed May 18, 2026, 11:33 p.m.
Created at: April 16, 2026, 4:40 p.m.