@Test(expected = ElkLoadingException.class)
public void expectedLoadingExceptionOnLexicalError() throws Exception {

	String ontology = ""//
			+ "Prefix( : = <http://example.org/> )"//
			+ "Ontology-LEXICAL-ERROR("//
			+ "EquivalentClasses(:B :C)"//
			+ "SubClassOf(:A ObjectSomeValuesFrom(:R :B))"//
			+ ")";
	load(ontology);
}