About: http://webisa.webdatacommons.org/156386939

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	Xylene is a chemical that occurs naturally in crude oil but is supplemented by additional amounts made in the refining process.
http://www.w3.org/ns/prov#wasQuotedFrom	hho4free.com