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<http://webisa.webdatacommons.org/prov/225480731>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/212115556> .
<http://webisa.webdatacommons.org/212115556>	<http://www.w3.org/ns/prov#value>	"Their population has been threatened in recent years by urbanization, disease and predators including the raven." .
<http://webisa.webdatacommons.org/212115556>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<sandiegozoo.org> .
<http://webisa.webdatacommons.org/prov/292211605>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/212115556> .