<http://webisa.webdatacommons.org/prov/319902576>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/414563326> .
<http://webisa.webdatacommons.org/414563326>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<blogspot.com> .
<http://webisa.webdatacommons.org/414563326>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/414563326>	<http://www.w3.org/ns/prov#value>	"the air be safe from contaminants, diseases, and other pollutants?" .