Triple

T21164603
Position Surface form Disambiguated ID Type / Status
Subject Centreville, Illinois E521525 entity
Predicate locatedInMetropolitanArea P294 FINISHED
Object St. Louis metropolitan area — 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: St. Louis metropolitan area | Statement: [Centreville, Illinois, locatedInMetropolitanArea, St. Louis metropolitan area]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: St. Louis metropolitan area
Context triple: [Centreville, Illinois, locatedInMetropolitanArea, St. Louis metropolitan area]
  • A. St. Louis metropolitan area chosen
    The St. Louis metropolitan area is a bi-state urban region centered on the city of St. Louis, spanning parts of Missouri and Illinois and serving as a major Midwestern hub for culture, education, and industry.
  • B. St. Louis
    St. Louis is a Canadian former professional ice hockey player and Hall of Famer renowned for his prolific NHL career, primarily with the Tampa Bay Lightning.
  • C. Kansas City metropolitan area
    The Kansas City metropolitan area is a major bi-state urban region centered on Kansas City, spanning parts of Missouri and Kansas and known for its jazz heritage, barbecue, and diverse economy.
  • D. Columbia, Missouri metropolitan area
    The Columbia, Missouri metropolitan area is a regional urban and economic hub in central Missouri centered on the city of Columbia and encompassing several surrounding counties and communities.
  • E. Lincoln metropolitan area
    The Lincoln metropolitan area is a U.S. metropolitan region in southeastern Nebraska centered on the city of Lincoln and its surrounding communities.
  • 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_69e0b50e30748190b186824a206d39b9 completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e7270e15bc81908d609198e573040e completed April 21, 2026, 7:28 a.m.
Created at: April 16, 2026, 2:59 p.m.