About: http://webisa.webdatacommons.org/61398629

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	They have invented tractors and machines that are more fuel efficient or run off of alternate forms of fuel.
http://www.w3.org/ns/prov#wasQuotedFrom	gsu.edu