Assertion: wetland | /r/HasProperty | distinct ecosystem
Facets:
value: either permanently
type: MANNER
Source sentences:
text: A wetland is a distinct ecosystem that is flooded by water, either permanently or seasonally, where oxygen-free processes prevail.
text: Wetlands are a distinct kind of ecosystem.
text: A wetland is a distinct ecosystem that is flooded by water, either permanently or seasonally, where oxygen-free processes prevail.