Triple

T23369605
Position Surface form Disambiguated ID Type / Status
Subject Willa Cather Historic District E593424 entity
Predicate operator P179 FINISHED
Object Willa Cather Foundation — NE NERFINISHED

How this triple was built (2 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: Willa Cather Foundation | Statement: [Willa Cather Historic District, operator, Willa Cather Foundation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Willa Cather Foundation
Context triple: [Willa Cather Historic District, operator, Willa Cather Foundation]
  • A. Willa Cather Foundation chosen
    The Willa Cather Foundation is a nonprofit organization dedicated to preserving the legacy, works, and historic sites associated with American author Willa Cather.
  • B. Ingram Merrill Foundation
    The Ingram Merrill Foundation was a private philanthropic organization established by poet James Merrill that provided financial support to writers and artists, particularly in the literary and visual arts.
  • C. PEN/Faulkner Foundation
    The PEN/Faulkner Foundation is a literary organization dedicated to promoting American fiction and supporting writers through awards, public readings, and educational programs.
  • D. DeWitt Wallace Fund
    The DeWitt Wallace Fund is a philanthropic foundation established by Reader’s Digest co-founder DeWitt Wallace to support education, culture, and public-interest initiatives.
  • E. Iowa Writers' Workshop
    The Iowa Writers' Workshop is a highly prestigious graduate-level creative writing program at the University of Iowa, renowned for its influential faculty and alumni and its central role in shaping contemporary American literature.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

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_69e25d2593c88190bcdf4a716a94ccb2 completed April 17, 2026, 4:17 p.m.
NER Named-entity recognition batch_69f1a0aff84c8190a5a6bf52adae1c9a completed April 29, 2026, 6:09 a.m.
Created at: April 17, 2026, 5:32 p.m.