Assertion: aqueduct's water | /r/CapableOf | move disk
Facets:
value: at the end of a lever
type: TEMPORAL
Source sentences:
text: The water, when thus accelerated, is able to move a disk hung in the pipe at the end of a lever and weighted so as to resist the normal velocity; this lever releases a catch, and a door is then gradually revolved by weights until it entirely closes the pipe.