| http://www.w3.org/ns/prov#value | - The predetermined information pertaining to all of the music pieces which the portable audio player 9A returns to the electronic musical instrument is, for example, a list of music content including titles (i.e., list of stored music content) and pieces of music-piece-appendant information (each indicative of an album name, artist name, musical genre, time and tempo of a music piece) attached to t
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