<http://webisa.webdatacommons.org/257673718>	<http://www.w3.org/ns/prov#value>	"Needless to say, when it comes to managing user authorization, the biggest challenge is planning." .
<http://webisa.webdatacommons.org/prov/186685147>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/257673718> .
<http://webisa.webdatacommons.org/257673718>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/257673718>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<databasejournal.com> .