Assertion: wave's movement | /r/HasProperty | perpendicular
Facets:
value: to the direction of travel
type: OTHER
value: like light waves
type: OTHER
Source sentences:
text: Love waves have transverse motion (movement is perpendicular to the direction of travel, like light waves), whereas Rayleigh waves have both longitudinal (movement parallel to the direction of travel, like sound waves) and transverse motion.