Assertion: sodium chloride | /r/ObjectUse | used street
Facets:
value: to ice
type: LOCATION
value: during heavy snowfall
type: TEMPORAL
Source sentences:
text: In several regions of North America and Europe, sodium chloride is used to de-ice the streets and highways during heavy snowfall.
text: In several regions of North America and Europe, sodium chloride is used to de-ice the streets and highways during heavy snowfall.