]> 2012-02-10T20:48:44-05:00 Http://owl.cs.manchester.ac.uk/validator/ OWL syntax validator, cheking ontologies written in RDF/XML, OWL/XML, OWL Functional Syntax, Manchester OWL Syntax, OBO Syntax, or KRSS Syntax. Http://owl.cs.manchester.ac.uk/validator/ Validator OWL Tag OIE Relation Name Homepage Description Thing Webpage