Assertion: urban area's population | /r/CapableOf | rise to about 81 percent
Facets:
value: from roughly 64 percent
type: OTHER
value: in 2007
type: TEMPORAL
value: in the united states
type: LOCATION
Source sentences:
text: In the United States, for example, the urban population rose from roughly 64 percent in 1950 to about 81 percent in 2007.