<http://webisa.webdatacommons.org/prov/459871628>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/222897187> .
<http://webisa.webdatacommons.org/prov/363023307>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/222897187> .
<http://webisa.webdatacommons.org/222897187>	<http://www.w3.org/ns/prov#value>	"Major accidents and events such as fire and natural disasters" .
<http://webisa.webdatacommons.org/222897187>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<umich.edu> .
<http://webisa.webdatacommons.org/222897187>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/89455932>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/222897187> .