<http://webisa.webdatacommons.org/30111176>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<sourceforge.net> .
<http://webisa.webdatacommons.org/30111176>	<http://www.w3.org/ns/prov#value>	"a is a set and b is a matrix." .
<http://webisa.webdatacommons.org/prov/211460940>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/30111176> .
<http://webisa.webdatacommons.org/prov/54798215>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/30111176> .
<http://webisa.webdatacommons.org/30111176>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .