Assertion: amphisbaena | /r/CapableOf | slither in either direction
Facets:
Source sentences:
text: speed - according to some accounts, the amphisbaena can slither (or run) very quickly, and, in the case of the limbless amphisbaena, it can slither in either direction, as Isidore of Seville indicates: "It can move in the direction of either head with a circular motion.