<http://webisa.webdatacommons.org/prov/499544076>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/126892289> .
<http://webisa.webdatacommons.org/126892289>	<http://www.w3.org/ns/prov#value>	" object is a file" .
<http://webisa.webdatacommons.org/126892289>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/126892289>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<r6rs.org> .