<http://webisa.webdatacommons.org/prov/170409645>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/291337908> .
<http://webisa.webdatacommons.org/291337908>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/291337908>	<http://www.w3.org/ns/prov#value>	"+ # XXX should test that the file really is a text file" .
<http://webisa.webdatacommons.org/291337908>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<sourceforge.net> .