About: http://webisa.webdatacommons.org/433401545

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	We will assume that oil is used into internal combustion engines (on tractors, combine harvesters, etc) with a 20% yield, and is used mostly for precision work (planting, plant care, harvesting of grain and vegetables, etc).
http://www.w3.org/ns/prov#wasQuotedFrom	manicore.com