Internet and semantic web technologies have enabled academics to nd online research materials with increasing speed and accuracy. They have enabled academics to make connections with each other. Whereas, institutional repositories (IRs) are often built to serve a speci c institution's community of users. Mostly existing IRs are using relational database schema for maintaining the metadata of their digital contents. They might need to interact with other information systems that build to manage institutional research activities. Thus, it is crucial to provide interoperability and integration...