About: http://webisa.webdatacommons.org/19734603

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	For example, in one embodiment of the invention, the skin contactable surface 106 may have regions such as stripes, dots or shaped patterns or indicia of abrasive particles positioned within or protruding from a matrix.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com