<http://webisa.webdatacommons.org/prov/227921042>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/291541994> .
<http://webisa.webdatacommons.org/291541994>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/478047251>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/291541994> .
<http://webisa.webdatacommons.org/291541994>	<http://www.w3.org/ns/prov#value>	"However, some spur gearboxes can be made with plastics such as polycarbonate or nylon." .
<http://webisa.webdatacommons.org/291541994>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<gearreducer.net> .