<http://webisa.webdatacommons.org/prov/494981101>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/236749345> .
<http://webisa.webdatacommons.org/236749345>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<scienceblogs.com> .
<http://webisa.webdatacommons.org/236749345>	<http://www.w3.org/ns/prov#value>	"Safety is a cost." .
<http://webisa.webdatacommons.org/236749345>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .