Assertion: wetland's soil | /r/CapableOf | clean the water
Facets:
value: before sending it
type: TEMPORAL
value: in return
type: PURPOSE
Source sentences:
text: In return, the native plants and soil of the preserve clean the water before sending it on to the Dominguez Channel which feeds to the Los Angeles Harbor and the Pacific Ocean.
text: Wetland plants and soils clean the water before it goes into groundwater or into rivers.