<http://webisa.webdatacommons.org/292114788> <http://www.w3.org/ns/prov#value> "In other words, what is needed is a system that allows immediate instructional feedback to each student on every question, regardless of class size." . <http://webisa.webdatacommons.org/292114788> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> . <http://webisa.webdatacommons.org/prov/310706978> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/292114788> . <http://webisa.webdatacommons.org/292114788> <http://www.w3.org/ns/prov#wasQuotedFrom> <google.fr> .