About: http://webisa.webdatacommons.org/287996616

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	The agency has imposed mercury emission limits on cement plants, proposed lowering the allowable amount of ground-level ozone and is preparing to regulate greenhouse gases including carbon dioxide.
http://www.w3.org/ns/prov#wasQuotedFrom	hcn.org