<http://webisa.webdatacommons.org/6461057>	<http://www.w3.org/ns/prov#value>	"Unpredictable and hugely destructive catastrophes occur frequently in nature, sweeping everything before them: ecosystems, plants and animals, including insects, sea creatures, and humans." .
<http://webisa.webdatacommons.org/6461057>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/156576439>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/6461057> .
<http://webisa.webdatacommons.org/prov/484535098>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/6461057> .
<http://webisa.webdatacommons.org/6461057>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<yale.edu> .