Assertion: auk | /r/CapableOf | flap their wings
Facets:
value: to fly
type: PURPOSE
value: very quickly
type: MANNER
value: due to their short wings
type: CAUSE
value: in a short time
type: TEMPORAL
Source sentences:
text: As a consequence of their brief wings, auks must flap their wings in a short time so as to fly.
text: Due to their short wings, auks have to flap their wings very quickly in order to fly.