About: http://webisa.webdatacommons.org/57213211

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	Proper physical preparation includes basic stretching exercises, especially the neck which will receive certain abuse by being yanked about mercilessly during the act.
http://www.w3.org/ns/prov#wasQuotedFrom	literotica.com