<http://webisa.webdatacommons.org/90285198>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<sourceforge.net> .
<http://webisa.webdatacommons.org/90285198>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/90285198>	<http://www.w3.org/ns/prov#value>	"+C where P is an M-by-M orthogonal matrix and R is a square upper" .
<http://webisa.webdatacommons.org/prov/516247288>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/90285198> .