About: http://webisa.webdatacommons.org/219461222

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	can include manipulation of the back, arms, legs, and other joints, as well as massage and instructions on proper posture.
http://www.w3.org/ns/prov#wasQuotedFrom	howstuffworks.com