About: http://webisa.webdatacommons.org/411815790

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	These include volatile organic compounds (VOCs), semi-volatile organic compounds (SVOCs), pesticide and polychlorinated biphenyl (PCB) compounds, and inorganic compounds such as metals.
http://www.w3.org/ns/prov#wasQuotedFrom	epa.gov