<http://webisa.webdatacommons.org/prov/53892756>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/4419645> .
<http://webisa.webdatacommons.org/4419645>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/4419645>	<http://www.w3.org/ns/prov#value>	"'a is a matrix of our z values" .
<http://webisa.webdatacommons.org/4419645>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<peltiertech.com> .