Assertion: quagga mussel | /r/CapableOf | spread throughout other watersheds
Facets:
value: rapidly
type: MANNER
value: throughout the eastern and central u.s.
type: LOCATION
value: since their initial discovery
type: TEMPORAL
Source sentences:
text: Since their initial discovery, quagga mussels have spread rapidly throughout the Great Lakes and Mississippi River Basin states and other watersheds throughout the eastern and central U.S.