<http://webisa.webdatacommons.org/42675603>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/516247027>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/42675603> .
<http://webisa.webdatacommons.org/prov/54811506>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/42675603> .
<http://webisa.webdatacommons.org/42675603>	<http://www.w3.org/ns/prov#value>	"P is a matrix and w is a scalar, but product gives scalar out of the matrix." .
<http://webisa.webdatacommons.org/42675603>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<stackoverflow.com> .