<http://webisa.webdatacommons.org/227624957> <http://www.w3.org/ns/prov#value> " technology, such as CD or MP3 recordings or webcasts EduCommons n Video technology, such as instructional videos, DVDs, and interactive videoconferencing n Computer-centered technology delivered over the Internet or corporate intranet n Satellite-based (television channels like gyan bharati etc.) no exams no certifications Exams and certification method available" . <http://webisa.webdatacommons.org/227624957> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> . <http://webisa.webdatacommons.org/227624957> <http://www.w3.org/ns/prov#wasQuotedFrom> <issuu.com> . <http://webisa.webdatacommons.org/prov/265344951> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/227624957> .