: DomainEntityhttp://owl.cs.manchester.ac.uk/tutorials/fhkbtutorial/fhkb_chapter_1.owl# Create a prefix for http://owl.cs.manchester.ac.uk/tutorials/fhkbtutorial/fhkb_chapter_1.owl# Hit Enter to save Double click to create a prefix | rdfs:comment | A DomainEntity is the most gen ...... History Knowledge Base domain |