SingleRelease SingleRelease. Properties { "id": "https://schema.org/SingleRelease", "label": "SingleRelease", "comment": "SingleRelease.", "subTypeOf": "https://schema.org/MusicAlbumReleaseType", "enumerationtype": "https://schema.org/MusicAlbumReleaseType", "equivalentClass": "", "properties": "", "subTypes": "", "supersedes": "", "supersededBy": "", "isPartOf": "" }Getting Started