Assertion: gray squirrel | /r/CapableOf | carry virus
Facets:
Source sentences:
text: Scientists also found the gray squirrel carries a virus that is deadly to the red squirrel (pictured below).
text: Whether grey squirrels were harbouring this virus when they were brought to the UK, or whether it was already endemic in the native reds by then is unclear but it is known that grey squirrels carry the disease without developing it whilst reds usually succumb.
text: It is also true that grey squirrels can carry a virus, which appears not to affect them, while it can kill reds.