create implication musical_symbol (9591) -> symbol (37187)
create implication musical_clef (273) -> musical_symbol (9591)
create implication musical_note (9303) -> musical_symbol (9591)
create implication treble_clef (1) -> musical_clef (273)
create implication bass_clef (1) -> musical_clef (273)
create implication alto_clef (2) -> musical_clef (273)
remove alias clefwolf (0) -> clef (0)