OWL, RDF, RDFS inference derivation using Jena semantic framework & pellet reasoner

Semantic web is an extension of World Wide Web. In Semantic web each resources and services is annotated with the help of web ontology language (OWL). Resource description framework (RDF) represents the web information into its properties and values. Resource description framework schema (RDFS) represents information resources into classes and properties are defined with the help of these classes. In this paper we create university ontology with the help of protégé 4.3 alpha tool. We have proposed information retrieval framework that produce results with better precision, recall and information overkill. With the help of Jena semantic framework and pellet reasoner tools we analyze that OWL inference provide more relevant information compared to None, RDF and RDFS. We have developed five university domain ontologies but presented the result only for two ontologies. We have validated that our proposed framework provide more relevant information for these two ontologies.