Assertion: hinge's spring | /r/CapableOf | exert pressure
Facets:
value: on the sides of the hinge
type: LOCATION
value: in order to pull them
type: PURPOSE
Source sentences:
text: A spring-loaded hinge has a hinge cylinder with a spring inside it, which exerts pressure on the sides of the hinge in order to either pull them together and close the door or push them apart and keep it open.