About: http://webisa.webdatacommons.org/153992959

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Tractors and other off-road work vehicles in the agricultural, mining and construction industries have typically operated with manual steering by the operator.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca