Assertion: snorkel | /r/HasProperty | rotated as a result of a maneuver
Facets:
value: by rotation of his head
type: MANNER
Source sentences:
text: 3, when the snorkel 10 is rotated as a result of a maneuver by the diver or simply by rotation of his head, such as for looking from side-to-side or up toward the surface, the reservoir of water within branch conduit 16 is more likely to pass back through hole 22, into the mouthpiece side of the breathing tube.