Assertion: excess nitrate | /r/HasProperty | carried through the soil
Facets:
value: by snowmelt
type: OTHER
value: by rainwater
type: CAUSE
value: into groundwater supplies
type: TRANSITIVE-OBJECT
value: by irrigation
type: MANNER
Source sentences:
text: The excess nitrate is carried through the soil into groundwater supplies by irrigation, rainwater and snowmelt.