Triple

T15808052
Position Surface form Disambiguated ID Type / Status
Subject Terrace Hill E383271 entity
Predicate category P87 FINISHED
Object National Historic Landmarks in Iowa E268086 NE FINISHED

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: National Historic Landmarks in Iowa | Statement: [Terrace Hill, category, National Historic Landmarks in Iowa]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: National Historic Landmarks in Iowa
Context triple: [Terrace Hill, category, National Historic Landmarks in Iowa]
  • A. National Historic Landmarks in Iowa chosen
    National Historic Landmarks in Iowa are federally recognized sites across the state that possess exceptional historical significance to the heritage of the United States.
  • B. National Register of Historic Places listings in Iowa
    The National Register of Historic Places listings in Iowa comprise the official federal inventory of buildings, sites, districts, structures, and objects in Iowa recognized for their historical, architectural, or cultural significance.
  • C. National Register of Historic Places in Cedar County, Iowa
    The National Register of Historic Places in Cedar County, Iowa is the official federal list recognizing the county’s historically significant buildings, districts, sites, and structures worthy of preservation.
  • D. National Historic Landmarks in Wisconsin
    National Historic Landmarks in Wisconsin are federally recognized sites across the state that possess exceptional historical, architectural, or cultural significance to the United States.
  • E. National Register of Historic Places in Plymouth County, Iowa
    The National Register of Historic Places in Plymouth County, Iowa is the official federal list recognizing the county’s historically significant buildings, districts, sites, and structures worthy of preservation.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d86da2858c819090cc8481e7207b6e completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e0b52896bc819086ef95cc63e90daa completed April 16, 2026, 10:08 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff998fa5588190b28efc2f342405aa completed May 9, 2026, 8:31 p.m.
Created at: April 10, 2026, 4:48 a.m.