The advancement of Information and Communication Technologies in the past two decades has created a significant change in the delivery of education services by educational institutions. The learners are presented with what is known as e-learning system, where education is delivered online on a mass scale. The goal was to free individual learners from the constraints of traditional in-campus educational systems where one had to physically attend lectures at a stipulated time. "Semantic e-learning system: theory, implementation and applications" provides different aspects of e-learning systems...

Today, in web based environment we are surrounded by data. And we all understand the importance of data at many a times. So, if we want to sustain i.e. to make our data visible & discoverable in present scenario, we have to make our data machine processable.The evolution of Semantic web from syntactic web has made data on the web machine processable and understandable. A more refined way to achieve this is Linked Data. Large volume of data is available in varied file formats different to RDF, known as Legacy Data. RDF provides a framework to achieve Linked Data. So, to publish these data as...