<http://webisa.webdatacommons.org/93047331>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/93047331>	<http://www.w3.org/ns/prov#value>	"C is a system only attribute." .
<http://webisa.webdatacommons.org/prov/54763025>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/93047331> .
<http://webisa.webdatacommons.org/93047331>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<serverfault.com> .