Assertion: quagga's body | /r/AtLocation | the border
Facets:
value: between michigan
type: LOCATION
value: between usa
type: LOCATION
value: between ontario
type: LOCATION
Source sentences:
text: The Zebra mussel was first observed in North America in 1988 in Lake St. Clair (a body of water that is on the border between Michigan, USA and Ontario, Canada).