About: http://webisa.webdatacommons.org/260144568

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	Oil is the most abundant and useful source of carbon and the foundation of many of our chemical and industrial products; it is the raw material of nearly all we see around us.
http://www.w3.org/ns/prov#wasQuotedFrom	phc.edu