The ontology web language is language that is set and designed for the use of applications and to process the content in information, the aim of ontology web language is wide not just presenting information to humans. Ontology web languages describe the ideas in domain so it could be understood by software, ontology web language expresses the meaning of semantics in a better way compared to XML, RDF for all these reasons it could even go beyond in making the machine interpretable content on the web. The semantic web helps in defining the meaning
The World Wide Web Consortium (W3C) issued Web Ontology Language (OWL) as a W3C Candidate Recommendation. Candidate Recommendation is an explicit call for implementations, indicating that the document has been reviewed by all other W3C Working Groups, that the specification is stable, and appropriate for implementation.OWL is a language for defining structured, Web-based ontologies which enable richer integration and interoperability of data across application boundaries. Early adopters of these standards include bioinformatics and medical communities,
The Ontology Web Language (OWL) is a set of markup languages which are designed for use by applications that need to process the content of information instead of just presenting information to humans. OWL ontologies describe the hierarchical organization of ideas in a domain, in a way that can be parsed and understood by software. OWL has more facilities for expressing meaning and semantics than XML, RDF, and RDF-S, and thus OWL goes beyond these languages in its ability to represent machine interpretable content on the Web. OWL is part of the W3C