Assertion: border collie's problem | /r/CapableOf | lie in the fact
Facets:
value: in jumping and catching the frisbee
type: OTHER
Source sentences:
text: The problem lies not in the dog jumping and catching the Frisbee, but in the fact that the trajectory of a Frisbee can change unpredictably, causing the dog to twist to catch it and then land in whatever position it can.