<http://webisa.webdatacommons.org/prov/413978337>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/228721194> .
<http://webisa.webdatacommons.org/228721194>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/228721194>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<databasejournal.com> .
<http://webisa.webdatacommons.org/228721194>	<http://www.w3.org/ns/prov#value>	"By DatabaseJournal.com Staff Fourteen new webcasts are scheduled for May, covering such topics as Data Warehousing Scale and Performance, Reporting Services Designer Improvements\" and more." .