<http://webisa.webdatacommons.org/prov/294477712>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/13271247> .
<http://webisa.webdatacommons.org/13271247>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/13271247>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/13271247>	<http://www.w3.org/ns/prov#value>	"As will be described below, the database has to be adapted to store different types of data in such a way that they can be combined." .