{"@context":"https://schema.org","@type":"Property","@id":"https://schema.org/numTracks","rdfs:label":"numTracks","rdfs:comment":"The number of tracks in this album or playlist.","schema:domainIncludes":[{"@id":"https://schema.org/MusicPlaylist"}],"schema:rangeIncludes":[{"@id":"https://schema.org/Integer"}]}