<http://webisa.webdatacommons.org/177883471>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<cpan.org> .
<http://webisa.webdatacommons.org/prov/147321069>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/177883471> .
<http://webisa.webdatacommons.org/177883471>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/177883471>	<http://www.w3.org/ns/prov#value>	"'container' is an alternative to using 'item' or 'item_class'." .