<http://webisa.webdatacommons.org/prov/502755268>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/73637691> .
<http://webisa.webdatacommons.org/73637691>	<http://www.w3.org/ns/prov#value>	"F(x)=1-a*x-b (1) where b is a parameter depending on a workstation" .
<http://webisa.webdatacommons.org/73637691>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/73637691>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<faqs.org> .