semantic technology

7. (12%) Sketch a radio station ontology, which covers the items listed below in part (a) and provides sufficient classes and properties for part (b). (a) Indicate hierarchies for both classes and properties. For classes, indicate clearly which are self-standing, which are definable, and which are modifiers. Introduce instances of classes if required. Items to be represented: Programmes, Presenters, Albums, News Bulletins, Rock Music, Time slots, Singles, Actors, Songs, Producers, Chat shows, CDs, Radio Stations, Classical music, Radio 4. (b) Define classes, using your ontology, for the items below in the OWL or description logic syntax (or explain why they cannot be expressed in OWL): 4 DJ (a DJ is a person who selects and plays recorded music for an audience). Jazz music programme presented by a woman. Programmes which have musical content but not classical music content. If the definition in English is ambiguous, paraphrase it so it is unambiguous and then express the disambiguated notion in OWL. 7. (12%) Sketch a radio station ontology, which covers the items listed below in part (a) and provides sufficient classes and properties for part (b). (a) Indicate hierarchies for both classes and properties. For classes, indicate clearly which are self-standing, which are definable, and which are modifiers. Introduce instances of classes if required. Items to be represented: Programmes, Presenters, Albums, News Bulletins, Rock Music, Time slots, Singles, Actors, Songs, Producers, Chat shows, CDs, Radio Stations, Classical music, Radio 4. (b) Define classes, using your ontology, for the items below in the OWL or description logic syntax (or explain why they cannot be expressed in OWL): 4 DJ (a DJ is a person who selects and plays recorded music for an audience). Jazz music programme presented by a woman. Programmes which have musical content but not classical music content. If the definition in English is ambiguous, paraphrase it so it is unambiguous and then express the disambiguated notion in OWL