Assertion: mollusk's gill | /r/CapableOf | hang down into mantle cavity
Facets:
value: along all
type: MANNER
Source sentences:
text: The gills hang down into the mantle cavity, the wall of which provides a secondary respiratory surface being well supplied with capillaries.
text: Multiple gills hang down into the mantle cavity along part or all of the lateral pallial groove, each consisting of a central axis with a number of flattened filaments through which oxygen can be absorbed.