<http://webisa.webdatacommons.org/prov/508766215>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/414516682> .
<http://webisa.webdatacommons.org/414516682>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<corpwatch.org> .
<http://webisa.webdatacommons.org/414516682>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/414516682>	<http://www.w3.org/ns/prov#value>	"It spewed out a poisonous cloud that the moist night air transformed into a swirling chemical vapor of at least 65 gases, including hydrogen cyanide." .