"Semantic Relation And Its Application to Information Science". Please give some reference or the links on that for my Seminar.

You might find the following references useful.

Daconta, Michael C.: The Semantic Web : a guide to the future of XML, Web services, and knowledge management (Indianapolis (Ind.) : Wiley , cop. 2003)

Hurford, James R. The origins of meaning (New York : Oxford University Press , cop. 2007)

Information modelling and knowledge bases XIX (Amsterdam : IOS Press , cop. 2008)

Semantic Web services : theory, tools, and applications (Hershey : Information Science Reference , cop. 2007)

Stuckenschmidt, Heiner: Information sharing on the semantic web (Berlin : Springer , cop. 2005)

Here's also a master's thesis from The department of information studies, University of Tampere:

Pursiainen, Tanja´: Modelling the frontier : cross-cultural ontology bridges for semantic web services, available in http://tutkielmat.uta.fi/pdf/gradu01893.pdf and containing also possibly helpful references and links.