<http://webisa.webdatacommons.org/439748440>	<http://www.w3.org/ns/prov#value>	"To remedy this problem, database management systems must lock entities other than just records." .
<http://webisa.webdatacommons.org/prov/388165290>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/439748440> .
<http://webisa.webdatacommons.org/439748440>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/439748440>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .