<http://webisa.webdatacommons.org/prov/516189422>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/227101245> .
<http://webisa.webdatacommons.org/227101245>	<http://www.w3.org/ns/prov#value>	" // A is an n by m matrix, B is n by p matrix, C is a p by m matrix" .
<http://webisa.webdatacommons.org/227101245>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/227101245>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<nyu.edu> .