Assertion list for term "open the valve".

Results from Ascent++: 6
thermostat CapableOfopen the valve 0.36
flap (aspect of valve) CapableOfopen the valve 0.35
weight CapableOfopen the valve 0.33
motor CapableOfopen the valve 0.32
astronaut CapableOfopen the valve 0.28
vacuum CapableOfopen the valve 0.28