International Journal of Engineering Trends and Technology
In recent years, web has evolved from global information space where data has linked well. Linking Open Data project has enabled a large number of semantic datasets to be published on the web. Due to the open and distributed nature of the web both schema and instances of published datasets may have heterogeneity problems. In order to overcome these problems the authors use semantic technologies such as Ontology, RDF, Xml and OWL. This paper proposes how to learn an ontology and solve these heterogeneous problem. They also use taxonomic and partonomic relations to learn the ontology. This project also uses lexical semantic analysis to identify relationship. Lexical method retrieves the words which are having multiple meaning.