<http://webisa.webdatacommons.org/189981487>	<http://www.w3.org/ns/prov#value>	"Perforate materials include, for example, a mesh such as a polypropylene or polyester mesh." .
<http://webisa.webdatacommons.org/prov/63969180>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/189981487> .
<http://webisa.webdatacommons.org/189981487>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/458553850>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/189981487> .
<http://webisa.webdatacommons.org/189981487>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.ca> .
<http://webisa.webdatacommons.org/prov/477651469>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/189981487> .