<http://webisa.webdatacommons.org/prov/56978991>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/124550282> .
<http://webisa.webdatacommons.org/124550282>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/124550282>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/124550282>	<http://www.w3.org/ns/prov#value>	"Jute, polyurethane foam, fiberglass matting, cotton matting, nylon matting, screens, meshes and asbestos are examples of materials which can be used." .