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Relationships
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| Instances | Abstract | Properties or qualities as distinguished from any particular embodiment of the properties/qualities in a physical medium. Instances of Abstract can be said to exist in the same sense as mathematical objects such as sets and relations, but they cannot exist at a particular place and time without some physical encoding or embodiment. |
| | Attribute | Qualities which we cannot or choose not to reify into subclasses of. |
| | Entity | The universal class of individuals. This is the root node of the ontology. |
| | MusicGenre | MusicGenre is a categorical construct that identifies musical sound as belonging to a particular category that can be distinguished from other types of music. They are attributes instead of subclasses of Music as the classification of a song to a particular genre is oftentimes arbitrary, as well as the fact that there are very closely related genres that oftentime overlap. It is applied to a MusicRecording instead of Music as a piece of Music can be reinterpreted as a different genre by different artists. |
| | RelationalAttribute | Any Attribute that an Entity has by virtue of a relationship that it bears to another Entity or set of Entities, e.g. SocialRoles and PositionalAttributes. |
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Belongs to Class
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