Triple

T22738968
Position Surface form Disambiguated ID Type / Status
Subject Forest Park, Illinois E562352 entity
Predicate locatedOn P40 FINISHED
Object Des Plaines River (nearby region) — 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: Des Plaines River (nearby region) | Statement: [Forest Park, Illinois, locatedOn, Des Plaines River (nearby region)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Des Plaines River (nearby region)
Context triple: [Forest Park, Illinois, locatedOn, Des Plaines River (nearby region)]
  • A. Des Plaines River (nearby)
    The Des Plaines River is a major waterway in northeastern Illinois that flows through suburban Chicago communities and contributes to regional recreation, wildlife habitat, and flood control.
  • B. Des Plaines River chosen
    The Des Plaines River is a Midwestern U.S. waterway that flows through southeastern Wisconsin and northeastern Illinois, ultimately joining the Kankakee River to form the Illinois River.
  • C. Fox River Valley region (broadly defined)
    The Fox River Valley region (broadly defined) is an area of east-central Wisconsin centered around the Fox River and its communities, known for its manufacturing base, paper industry, and interconnected mid-sized cities.
  • D. Waukegan River
    The Waukegan River is a small waterway in northeastern Illinois that flows through the city of Waukegan into Lake Michigan.
  • E. Pleiße River (nearby)
    The Pleiße River is a small river in Saxony, Germany, that flows through the Leipzig region and is known for its role in local recreation and nature areas.
  • 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_69e245513a5c81908d5cb471b4fc429d completed April 17, 2026, 2:36 p.m.
NER Named-entity recognition batch_69f17971751081909253984429c8d178 completed April 29, 2026, 3:22 a.m.
Created at: April 17, 2026, 3:22 p.m.