<http://webisa.webdatacommons.org/prov/54070416>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/273382342> .
<http://webisa.webdatacommons.org/273382342>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/273382342>	<http://www.w3.org/ns/prov#value>	"where is or , and S is a system of real algebraic equations and inequalities in ." .
<http://webisa.webdatacommons.org/273382342>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<mathematica-journal.com> .