Triple

T12189351
Position Surface form Disambiguated ID Type / Status
Subject Interstate 380 (Iowa) E290420 entity
Predicate serves P98 FINISHED
Object Waterloo–Cedar Falls metropolitan area E50907 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: Waterloo–Cedar Falls metropolitan area | Statement: [Interstate 380 (Iowa), serves, Waterloo–Cedar Falls metropolitan area]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Waterloo–Cedar Falls metropolitan area
Context triple: [Interstate 380 (Iowa), serves, Waterloo–Cedar Falls metropolitan area]
  • A. Waterloo–Cedar Falls metropolitan area chosen
    The Waterloo–Cedar Falls metropolitan area is a regional urban and economic hub in northeastern Iowa centered around the neighboring cities of Waterloo and Cedar Falls.
  • B. Winnipeg metropolitan area
    The Winnipeg metropolitan area is the urban region centered on Winnipeg, Manitoba, encompassing the city and its surrounding municipalities that form a major economic and population hub in central Canada.
  • C. Kitchener–Waterloo metropolitan area
    The Kitchener–Waterloo metropolitan area is a major urban and technology hub in southwestern Ontario, Canada, centered on the twin cities of Kitchener and Waterloo.
  • D. Saskatoon Metropolitan Area
    The Saskatoon Metropolitan Area is a census metropolitan region in central Saskatchewan, Canada, centered on the city of Saskatoon and encompassing its surrounding suburban and rural communities.
  • E. Regina metropolitan area
    The Regina metropolitan area is the urban region centered on Regina, the capital city of Saskatchewan, Canada, encompassing the city and its surrounding communities.
  • 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_69d6ab64de5881908d56eb7a75c6cc69 completed April 8, 2026, 7:24 p.m.
NER Named-entity recognition batch_69d91c5102848190ad652c3d6445f65a completed April 10, 2026, 3:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6345c27508190bd2e9d466ebce73c completed May 2, 2026, 5:29 p.m.
Created at: April 8, 2026, 9:50 p.m.