<http://webisa.webdatacommons.org/212196933>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<freepatentsonline.com> .
<http://webisa.webdatacommons.org/212196933>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/57591924>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/212196933> .
<http://webisa.webdatacommons.org/212196933>	<http://www.w3.org/ns/prov#value>	"This substrate can comprise one or more layers having identical or different properties and can have properties of elasticity and of softness and other properties appropriate for the desired use." .