Ontology Construction of the Field of Tourism in Africa

In the field of the Semantic Web, ontology plays a crucial role. In this paper, for the user´s choice and retrieval needs, ontology language grammar-based content, research and construction are hot tourist areas in Africa ontology knowledge of the domain ontology, the knowledge base can not only meet the user´s needs, but also scalability. In this paper, the process of constructing domain ontology, using the consistency of testing, and through reasoning and retrieval, semantic web database will be presented to the user, allowing users to get a more comprehensive and accurate retrieval of information.