Assertion: forest's area | /r/CapableOf | double in europe
Facets:
value: between 1990
type: TEMPORAL
value: almost
type: DEGREE
value: between 2000
type: TEMPORAL
Source sentences:
text: In Europe, the average area of forest affected by disturbances in a year almost doubled between 1990 and 2000 due to the effects of severe storms such as those that hit Western Europe in December 1999.