Assertion: border collie's dog | /r/CapableOf | accompany viking invaders
Facets:
value: in the late 8th century
type: TEMPORAL
Source sentences:
text: Border Collies are a cross-breed of the large-boned herding dogs that Roman occupiers brought to Britain starting in 43 A.D. and the smaller herding dogs that accompanied Viking invaders in the late 8th century.