Assertion: spasm's cause | /r/CapableOf | sleep in awkward position
Facets:
value: for a prolonged period of time
type: TEMPORAL
Source sentences:
text: The most common causes for muscle spasm in neck include muscle sprain or strain, sleeping in an awkward position for a prolonged period of time, physical exertion such as carrying a heavy object or doing strenuous workouts, weakness, or stress.