<http://webisa.webdatacommons.org/prov/388068423>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/274908272> .
<http://webisa.webdatacommons.org/274908272>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/274908272>	<http://www.w3.org/ns/prov#value>	"where is an identity matrix, is an zero matrix, and is an zero vector." .
<http://webisa.webdatacommons.org/274908272>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<hindawi.com> .