<http://webisa.webdatacommons.org/1667141>	<http://www.w3.org/ns/prov#value>	"Scientists also say sea ice is crucial for polar bears and other animals." .
<http://webisa.webdatacommons.org/prov/308144829>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/1667141> .
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<http://webisa.webdatacommons.org/1667141>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<alaskajournal.com> .