<http://webisa.webdatacommons.org/392662723>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/392662723>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<clrn.org> .
<http://webisa.webdatacommons.org/prov/79571488>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/392662723> .
<http://webisa.webdatacommons.org/392662723>	<http://www.w3.org/ns/prov#value>	"Algebra is a basic working tool of many other academic subjects." .