Triple

T17136192
Position Surface form Disambiguated ID Type / Status
Subject Barker Mansion E415842 entity
Predicate builtBy P972 FINISHED
Object John H. Barker — 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: John H. Barker | Statement: [Barker Mansion, builtBy, John H. Barker]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: John H. Barker
Context triple: [Barker Mansion, builtBy, John H. Barker]
  • A. George D. Barnett
    George D. Barnett was an American architect known for designing prominent ecclesiastical and civic buildings in the early 20th century, particularly in St. Louis, Missouri.
  • B. William H. Brinkerhoff
    William H. Brinkerhoff was a 19th-century New Jersey politician who served as a U.S. Representative from that state.
  • C. George H. Bonebrake
    George H. Bonebrake was a prominent 19th-century Los Angeles banker and civic leader who played a key role in the city’s early financial and commercial development.
  • D. Charles W. Baker
    Charles W. Baker was the lead plaintiff in the landmark U.S. Supreme Court case Baker v. Carr, which established the principle of "one person, one vote" in legislative redistricting.
  • E. Charles M. Barnes
    Charles M. Barnes was an American entrepreneur and bookseller best known as a co-founder of the Barnes & Noble bookstore chain.
  • 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: John H. Barker
Target entity description: John H. Barker was an American industrialist and prominent member of the Barker family associated with the Haskell & Barker Car Company, whose wealth and status are reflected in the historic Barker Mansion.
  • A. George D. Barnett
    George D. Barnett was an American architect known for designing prominent ecclesiastical and civic buildings in the early 20th century, particularly in St. Louis, Missouri.
  • B. William H. Brinkerhoff
    William H. Brinkerhoff was a 19th-century New Jersey politician who served as a U.S. Representative from that state.
  • C. George H. Bonebrake
    George H. Bonebrake was a prominent 19th-century Los Angeles banker and civic leader who played a key role in the city’s early financial and commercial development.
  • D. Charles W. Baker
    Charles W. Baker was the lead plaintiff in the landmark U.S. Supreme Court case Baker v. Carr, which established the principle of "one person, one vote" in legislative redistricting.
  • E. Charles M. Barnes
    Charles M. Barnes was an American entrepreneur and bookseller best known as a co-founder of the Barnes & Noble bookstore chain.
  • 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_69d886d15af4819092f92f8a129763e6 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e3f2cf1c588190986167adcf4851b5 completed April 18, 2026, 9:08 p.m.
Created at: April 10, 2026, 5:36 a.m.