The web becomes a huge repository of data and information. In order to deal with large quantities of data, the users need intelligent-based tools and methods to access data, process it, and make it useful for variety of purposes. Proposed as a part of Semantic Web, Resource Description Framework (RDF) is an important way of representing information. Its intrinsic feature of high connectivity creates an opportunity to process web data in a way that information and knowledge embedded in it can be extracted and absorbed. RDF has become a building block of Linked Open Data.