About: http://webisa.webdatacommons.org/224705136

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 year is the last year that American industry will produce chlorofluorocarbons, the ozone-destroying compounds used in such things as refrigerators and insulation.
http://www.w3.org/ns/prov#wasQuotedFrom	discovermagazine.com