<http://webisa.webdatacommons.org/224705136>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<discovermagazine.com> .
<http://webisa.webdatacommons.org/prov/475950834>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/224705136> .
<http://webisa.webdatacommons.org/224705136>	<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://webisa.webdatacommons.org/224705136>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/67375536>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/224705136> .