About: http://webisa.webdatacommons.org/423718097

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	GAO discussed the Environmental Protection Agency's (EPA) safety assessment of chemicals being developed as substitutes for chlorofluorocarbons, halons, and other ozone-depleting chemicals.
http://www.w3.org/ns/prov#wasQuotedFrom	gao.gov