<http://webisa.webdatacommons.org/112041112>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/112041112>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/prov/138084435>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/112041112> .
<http://webisa.webdatacommons.org/112041112>	<http://www.w3.org/ns/prov#value>	"Rollers covered with a rubber such as neoprene or any soft rubber or polymer or other conformable material would be particularly useful in this application." .