Assertion: echidna | /r/CapableOf | roll into tight spiny balls
Facets:
value: for protection
type: PURPOSE
Source sentences:
text: He uses Spin Attacks like Sonic, which are variations on the tendency for echidnas to roll into tight spiny balls for protection.
text: He also uses Spindash which are variations on the tendency for echidnas to roll into tight spiny balls for protection.