<http://webisa.webdatacommons.org/prov/54350513>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/313874854> .
<http://webisa.webdatacommons.org/313874854>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/313874854>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.ca> .
<http://webisa.webdatacommons.org/313874854>	<http://www.w3.org/ns/prov#value>	"An Exchange server such as server 601 a, 601 b or 601 c is conceptually a form of database server arranged according to some logical topology comprising different hierarchical levels." .