About: http://webisa.webdatacommons.org/157496039

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	If those muscles are not exercised, just like other body muscles, their tonus weakens and the skin becomes loose and lined.
http://www.w3.org/ns/prov#wasQuotedFrom	tonetix.com