About: http://webisa.webdatacommons.org/385355491

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	This is helpful when the organic compounds may contain contaminants, such as PCB's.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com