Assertion list for term "lie on their back".

Results from Ascent++: 6
baby CapableOflie on their back 0.60
patient (aspect of doctor) CapableOflie on their back 0.46
client (aspect of therapist) CapableOflie on their back 0.45
patient (aspect of surgeon) CapableOflie on their back 0.42
massage CapableOflie on their back 0.25
performer CapableOflie on their back 0.25