Assertion: chesterfield | /r/HasProperty | the largest city
Facets:
value: in missouri
type: LOCATION
value: in west st. louis county
type: LOCATION
Source sentences:
text: Chesterfield is a second-ring western suburb of St. Louis and is the largest city in west St. Louis County, Missouri, United States.
text: Chesterfield, the largest city in west St. Louis County, is a peaceful residential enclave that was formed in 1988.