Assertion: lake | /r/CapableOf | have been stable
Facets:
value: for at least several decades
type: TEMPORAL
Source sentences:
text: The fact that our lake appears to have been stable for at least several decades, and then drained in a matter of weeks — or less — after a few very hot summers, may signal a fundamental change happening in the ice sheet," said Ian Howat, an Ohio State University earth science professor.