<http://webisa.webdatacommons.org/prov/8581865> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/345132863> . <http://webisa.webdatacommons.org/345132863> <http://www.w3.org/ns/prov#wasQuotedFrom> <testpreppractice.net> . <http://webisa.webdatacommons.org/prov/343346056> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/345132863> . <http://webisa.webdatacommons.org/345132863> <http://www.w3.org/ns/prov#value> "the course material, guide books and other services that they provide." . <http://webisa.webdatacommons.org/345132863> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> .