Assertion: lake's level | /r/CapableOf | reduce pollution
Facets:
value: from waste water discharges
type: TRANSITIVE-OBJECT
value: to the great lakes
type: LOCATION
Source sentences:
text: The International Joint Commission in 2009 summarized the change: "Since the early 1970s, the level of treatment to reduce pollution from waste water discharges to the Great Lakes has improved considerably.