<http://webisa.webdatacommons.org/220488535>	<http://www.w3.org/ns/prov#value>	"Top sheet 2 is preferably made of a synthetic material such as nylon which provides low friction against a patient's skin." .
<http://webisa.webdatacommons.org/220488535>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/292780716>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/220488535> .
<http://webisa.webdatacommons.org/220488535>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .