About: http://webisa.webdatacommons.org/143899477

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 a boot is not used with the present invention, it is preferred that a pad made from a soft, elastic material such as silicone, polyurethane or latex, be placed between the patient's skin and the base 210.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es