<http://webisa.webdatacommons.org/245111748>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/prov/472484974>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/245111748> .
<http://webisa.webdatacommons.org/245111748>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/245111748>	<http://www.w3.org/ns/prov#value>	"assume the form y = Xb + e, where y is a property" .