<http://webisa.webdatacommons.org/prov/104578964>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/218960694> .
<http://webisa.webdatacommons.org/218960694>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/218960694>	<http://www.w3.org/ns/prov#value>	"The drive roll 1223 includes a central smooth friction surface 1225 formed of a material such as rubber or hard plastic." .
<http://webisa.webdatacommons.org/prov/50103620>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/218960694> .
<http://webisa.webdatacommons.org/218960694>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.ca> .