Triple

T20651474
Position Surface form Disambiguated ID Type / Status
Subject Lower Missouri River valley E507505 entity
Predicate terminatesAt P388 FINISHED
Object St. Louis, Missouri 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, Missouri area | Statement: [Lower Missouri River valley, terminatesAt, St. Louis, Missouri area]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: St. Louis, Missouri area
Context triple: [Lower Missouri River valley, terminatesAt, St. Louis, Missouri area]
  • A. St. Louis, Missouri, United States
    St. Louis, Missouri, United States is a major Midwestern city on the Mississippi River known for its iconic Gateway Arch, rich musical and cultural heritage, and historical role as a gateway to the American West.
  • B. 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.
  • C. 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.
  • D. Springfield, Missouri metropolitan area
    The Springfield, Missouri metropolitan area is a regional urban hub in southwestern Missouri centered on the city of Springfield and encompassing several surrounding counties and communities.
  • E. 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.
  • 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_69e0b4bf58c081908e52a4500e03ff83 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e6af21e87c8190835bf2b2ef195626 completed April 20, 2026, 10:56 p.m.
Created at: April 16, 2026, 11:43 a.m.