About: http://webisa.webdatacommons.org/52210621

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	The passages through the tubular contraceptive devices of the present invention may optionally be occluded by promoting tissue ingrowth within the device, for example, by including woven or braided polyester fibers within a helical coil.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca