<http://webisa.webdatacommons.org/13427480>	<http://www.w3.org/ns/prov#value>	"where M is a matrix." .
<http://webisa.webdatacommons.org/13427480>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/54522269>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/13427480> .
<http://webisa.webdatacommons.org/13427480>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<wordpress.com> .