<http://webisa.webdatacommons.org/91340163>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/91340163>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.co.uk> .
<http://webisa.webdatacommons.org/91340163>	<http://www.w3.org/ns/prov#value>	"In one embodiment, the vehicle is a tractor equipped with a hitch assembly control system, and tool 826 is an implement such as a plow which is raised and lowered by the hitch assembly." .
<http://webisa.webdatacommons.org/prov/435197508>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/91340163> .