Assertion: werewolf | /r/CapableOf | shift at will
Facets:
value: from that point
type: TEMPORAL
Source sentences:
text: Some werewolves can shift at will, but this requires a lot of training and emotional control.
text: They shift at will and can even decide to not shift at all.
text: They shift at will and can even decide to not shift at all.
text: Some legends maintain werewolves shape-shifted at will due to a curse.
text: From that point on, a werewolf can shift at will.