<http://webisa.webdatacommons.org/184086861>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<xemacs.org> .
<http://webisa.webdatacommons.org/184086861>	<http://www.w3.org/ns/prov#value>	"If x is a formula instead of a number, the polint function" .
<http://webisa.webdatacommons.org/prov/472358250>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/184086861> .
<http://webisa.webdatacommons.org/184086861>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .