Triple

T22008156
Position Surface form Disambiguated ID Type / Status
Subject Fernald Preserve E543503 entity
Predicate hasFacility P105 FINISHED
Object Fernald Preserve Visitors Center — 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: Fernald Preserve Visitors Center | Statement: [Fernald Preserve, hasFacility, Fernald Preserve Visitors Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Fernald Preserve Visitors Center
Context triple: [Fernald Preserve, hasFacility, Fernald Preserve Visitors Center]
  • A. Fernald Preserve
    Fernald Preserve is a former uranium processing site in Ohio that has been remediated and converted into a protected natural area and wildlife habitat managed by the U.S. Department of Energy.
  • B. Remington Nature Center
    Remington Nature Center is an educational and recreational facility in St. Joseph, Missouri, featuring exhibits on local history, wildlife, and the Missouri River environment.
  • C. Forest Park Nature Center
    Forest Park Nature Center is a woodland nature preserve and trail system in Peoria, Illinois, known for its hiking paths, wildlife viewing, and environmental education programs.
  • D. Humphrey Nature Center
    Humphrey Nature Center is an educational and visitor facility within Letchworth State Park that offers exhibits, programs, and resources focused on the park’s natural history and environment.
  • E. Hitchcock Nature Center
    Hitchcock Nature Center is a conservation and recreation area in Iowa known for its scenic Loess Hills landscapes, hiking trails, and wildlife observation opportunities.
  • 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: Fernald Preserve Visitors Center
Target entity description: The Fernald Preserve Visitors Center is an educational facility that interprets the site’s history as a former uranium processing plant and showcases its transformation into a restored natural and wildlife habitat.
  • A. Fernald Preserve chosen
    Fernald Preserve is a former uranium processing site in Ohio that has been remediated and converted into a protected natural area and wildlife habitat managed by the U.S. Department of Energy.
  • B. Remington Nature Center
    Remington Nature Center is an educational and recreational facility in St. Joseph, Missouri, featuring exhibits on local history, wildlife, and the Missouri River environment.
  • C. Forest Park Nature Center
    Forest Park Nature Center is a woodland nature preserve and trail system in Peoria, Illinois, known for its hiking paths, wildlife viewing, and environmental education programs.
  • D. Humphrey Nature Center
    Humphrey Nature Center is an educational and visitor facility within Letchworth State Park that offers exhibits, programs, and resources focused on the park’s natural history and environment.
  • E. Hitchcock Nature Center
    Hitchcock Nature Center is a conservation and recreation area in Iowa known for its scenic Loess Hills landscapes, hiking trails, and wildlife observation opportunities.
  • F. None of above.

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_69e11e2db934819095556760c7d85e4d completed April 16, 2026, 5:36 p.m.
NER Named-entity recognition batch_69f127a2aebc8190951ee0bf9fd8e16d completed April 28, 2026, 9:33 p.m.
Created at: April 16, 2026, 8:21 p.m.