Assertion: american cockroach's wing | /r/AtLocation | motion
Facets:
value: with vibrations
type: OTHER
value: with flapping
type: MANNER
Source sentences:
text: But insect wings are in motion, with flapping and vibrations, resulting in churning and eddies, and the misconception that physics says "bumblebees can't fly" persisted throughout most of the twentieth century.