Assertion: quagga mussel | /r/HasAspect | extensive distribution
Facets:
value: in the great lakes
type: LOCATION
Source sentences:
text: Though zebra mussels have garnered the majority of public and research attention, quagga mussels have a more extensive distribution in the Great Lakes and their abundance far exceeds that of the zebra mussel peak (e.g., southern Lake Michigan, Nalepa et al.