<http://webisa.webdatacommons.org/413492317>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<ietf.org> .
<http://webisa.webdatacommons.org/413492317>	<http://www.w3.org/ns/prov#value>	" All the variables except s.t and s.p have the same format and" .
<http://webisa.webdatacommons.org/prov/472780698>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/413492317> .
<http://webisa.webdatacommons.org/413492317>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .