(subclass Music Proposition) | Mid-level-ontology.kif 13733-13733 | Music is a subclass of proposition |
(subclass MusicalComposition Music) | Mid-level-ontology.kif 13747-13747 | Musical composition is a subclass of music |
(subclass Song Music) | Mid-level-ontology.kif 13764-13764 | Song is a subclass of music |