Triple

T2223191
Position Surface form Disambiguated ID Type / Status
Subject Solon, Iowa E48187 entity
Predicate partOf P40 FINISHED
Object Iowa City–Cedar Rapids corridor E229903 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: Iowa City–Cedar Rapids corridor | Statement: [Solon, Iowa, partOf, Iowa City–Cedar Rapids corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Iowa City–Cedar Rapids corridor
Context triple: [Solon, Iowa, partOf, Iowa City–Cedar Rapids corridor]
  • A. Iowa City–Cedar Rapids Corridor chosen
    The Iowa City–Cedar Rapids Corridor is a metropolitan region in eastern Iowa centered around the cities of Iowa City and Cedar Rapids, known for its intertwined economies, universities, and growing tech and service industries.
  • B. Atlanta–Columbus corridor
    The Atlanta–Columbus corridor is a major transportation and economic route in western Georgia that links the Atlanta metropolitan area with the city of Columbus and the communities in between.
  • C. Empire Corridor
    The Empire Corridor is a major passenger rail route in New York State, running from New York City through the Hudson Valley and up to cities such as Albany and Buffalo.
  • D. Iowa Highway 44
    Iowa Highway 44 is an east–west state highway in Iowa that runs across the central part of the state, connecting several rural communities and serving as a regional connector route.
  • E. Cedar Rapids metropolitan area
    The Cedar Rapids metropolitan area is a regional urban and economic hub in eastern Iowa centered on the city of Cedar Rapids and its surrounding counties.
  • 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_69a88aa1ee708190862c8c378c41e9eb completed March 4, 2026, 7:40 p.m.
NER Named-entity recognition batch_69abc03d1df88190950c691a4c246bd1 completed March 7, 2026, 6:05 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae6562c9448190b53c068c900bf0bf completed March 9, 2026, 6:14 a.m.
Created at: March 4, 2026, 7:47 p.m.