Assertion: pool's water | /r/CapableOf | operate to 90 degrees
Facets:
value: from a vertical position
type: MANNER
Source sentences:
text: If the pool's water pump is operational water is drawn from the pool over a floating hinged weir (operating from a vertical position to 90 degrees angle away from the pool, in order to stop leaves and debris being back-flooded into the pool by wave action), and down into a removable "skimmer basket", the purpose of which is to entrap leaves, dead insects and other larger floating debris.