About: http://webisa.webdatacommons.org/165347797

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	+ Of thousands of air pollutants, EPA monitors only six types, and the matter of how and when those six types are measures is subject to criticism
http://www.w3.org/ns/prov#wasQuotedFrom	phibetaiota.net