Assertion: river's headwater | /r/CapableOf | affect lake
Facets:
value: downstream
type: MANNER
Source sentences:
text: Because small streams and streams that flow for only part of the year are the source of the nation’s fresh waters, changes that harm these headwaters affect streams, lakes and rivers downstream.
text: Because small streams and streams that flow for only part of the year are the source of the nation’s fresh waters, changes that harm these headwaters affect streams, lakes and rivers downstream.