<http://webisa.webdatacommons.org/180489100>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/prov/44773408>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/180489100> .
<http://webisa.webdatacommons.org/prov/104578964>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/180489100> .
<http://webisa.webdatacommons.org/180489100>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/180489100>	<http://www.w3.org/ns/prov#value>	"The material of the floating pad may be selected from among metal, plastic, ceramic, rubber and various kinds of materials, responding to the demands or degrees of grinding." .