Assertion: time machine | /r/CapableOf | travel through time
Facets:
value: without them
type: OTHER
Source sentences:
text: Luckily, he had removed the machine's levers before leaving it (the time machine being unable to travel through time without them).
text: This radioactive substance is an effective energy source, and helps the time machine to generate an Attenuation Field that enables it to travel through time.