| Name | Description | Type | Package | Framework |
| BuiltInVocabulary | enum BuiltInVocabularyAuthor: Matthew Horridge | Class | org.semanticweb.owlapi.vocab | OwlApi |
| DublinCoreVocabulary | enum DublinCoreVocabularyAuthor: Matthew Horridge | Class | org.semanticweb.owlapi.vocab | OwlApi |
| Namespaces | Class | org.semanticweb.owlapi.vocab | OwlApi | |
| OWL2Datatype | Class | org.semanticweb.owlapi.vocab | OwlApi | |
| OWL2Datatype .Category | Class | org.semanticweb.owlapi.vocab | OwlApi | |
| OWL2Datatype .WhiteSpaceNormalisation | After the processing implied by replace, contiguous sequences of #x20's are collapsed to a single #x20, and any #x20 at the start or end of the string is then removed. | Class | org.semanticweb.owlapi.vocab | OwlApi |
| OWLFacet | Class | org.semanticweb.owlapi.vocab | OwlApi | |
| OWLRDFVocabulary | enum OWLRDFVocabularyAuthor: Matthew Horridge | Class | org.semanticweb.owlapi.vocab | OwlApi |
| OWLXMLVocabulary | enum OWLXMLVocabularyAuthor: Matthew Horridge | Class | org.semanticweb.owlapi.vocab | OwlApi |
| PrefixOWLOntologyFormat | Class | org.semanticweb.owlapi.vocab | OwlApi | |
| SKOSVocabulary | Class | org.semanticweb.owlapi.vocab | OwlApi | |
| SWRLBuiltInsVocabulary | enum SWRLBuiltInsVocabularyAuthor: Matthew Horridge | Class | org.semanticweb.owlapi.vocab | OwlApi |
| SWRLVocabulary | Class | org.semanticweb.owlapi.vocab | OwlApi | |
| XSDVocabulary | Class | org.semanticweb.owlapi.vocab | OwlApi | |