create implication improvised_musical_instrument (11) -> musical_instrument (15209)
create implication makeshift_instrument (8) -> improvised_musical_instrument (11)
create implication cigar_box_guitar (3) -> makeshift_instrument (8)
create implication cigar_box_guitar (3) -> guitar (7255)
create implication cigar_box_guitar (3) -> string_instrument (9949)