Triple

T8982364
Position Surface form Disambiguated ID Type / Status
Subject Joseph Meacham E214562 entity
Predicate familyName P18 FINISHED
Object Meacham
Meacham is a surname of English origin borne by various notable individuals across politics, religion, and the arts.
 E769059 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: Meacham | Statement: [Joseph Meacham, familyName, Meacham]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Meacham
Context triple: [Joseph Meacham, familyName, Meacham]
  • A. O’Meara
    O’Meara is an Irish surname associated with figures such as Jane O’Meara Sanders, an American social worker and academic administrator.
  • B. McKean
    McKean is a Scottish and Irish surname borne by various notable individuals, including American Founding Father Thomas McKean.
  • C. Hagey
    Hagey is a surname most notably associated with Gerald Hagey, a prominent Canadian academic and founding president of the University of Waterloo.
  • D. Bresnahan
    Bresnahan is a surname most notably associated with early 20th-century American baseball player and Hall of Fame catcher Roger Bresnahan.
  • E. McClanahan
    McClanahan is the surname of Rue McClanahan, the American actress best known for playing Blanche Devereaux on the television series "The Golden Girls."
  • 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: Meacham
Triple: [Joseph Meacham, familyName, Meacham]
Generated description
Meacham is a surname of English origin borne by various notable individuals across politics, religion, and the arts.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Meacham
Target entity description: Meacham is a surname of English origin borne by various notable individuals across politics, religion, and the arts.
  • A. O’Meara
    O’Meara is an Irish surname associated with figures such as Jane O’Meara Sanders, an American social worker and academic administrator.
  • B. McKean
    McKean is a Scottish and Irish surname borne by various notable individuals, including American Founding Father Thomas McKean.
  • C. Hagey
    Hagey is a surname most notably associated with Gerald Hagey, a prominent Canadian academic and founding president of the University of Waterloo.
  • D. Bresnahan
    Bresnahan is a surname most notably associated with early 20th-century American baseball player and Hall of Fame catcher Roger Bresnahan.
  • E. McClanahan
    McClanahan is the surname of Rue McClanahan, the American actress best known for playing Blanche Devereaux on the television series "The Golden Girls."
  • 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_69ca839ea8b88190922c6a326ffcc0d3 completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc67a891e881909e4b84ed82491651 completed April 1, 2026, 12:32 a.m.
NED1 Entity disambiguation (via context triple) batch_69cfc97617908190859d1e27248f43cf completed April 3, 2026, 2:06 p.m.
NEDg Description generation batch_69cfca211ea48190973fcf3c9fe68929 completed April 3, 2026, 2:09 p.m.
NED2 Entity disambiguation (via description) batch_69cfca84937881909707497d733218e5 completed April 3, 2026, 2:11 p.m.
Created at: March 30, 2026, 7:03 p.m.