Assertion: valve | /r/HasProperty | operated
Facets:
value: manually
type: MANNER
value: typically
type: DEGREE
Source sentences:
text: Some valves are self-operated while others manually or with an actuator or pneumatic or hydraulic is operated.
text: Rising stems are fixed to the gate and rise and lower together as the valve is operated, providing a visual indication of valve position.
text: This valve is typically manually operated.