Nowadays by growing of web and different technologies we faced with information deluge that we cannot process or create value from them easily Most of this information can be interpreted by humans and is not machine readable Using of semantic technology which try to create machine readable information can be a solution in this regard Semantic web technologies by defining an ontology for sharing domain concepts help us to share information or knowledge in the organization wide KM use semantic web to share knowledge to right people at right time In this paper we review some applications of semantic web in information or knowledge management in different contexts and based on current literature we present a general framework for managing information by using semantic web technologies Finally we review current approaches for storing semantic web information in rational databases and compare them based on defined criteria in literature
)