<http://webisa.webdatacommons.org/prov/457210262>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/316776915> .
<http://webisa.webdatacommons.org/316776915>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<preservearticles.com> .
<http://webisa.webdatacommons.org/316776915>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/316776915>	<http://www.w3.org/ns/prov#value>	" which challenged the life of man, animals specially birds and other organisms." .