A man is teaching three girls how to play an instrument.
A man is teaching
Instruments may be learned how to play by teaching.
exists e1 p1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_teach(e1) & Topic(x2,p1) & exists e2 x3.(Theme(e2,x3) & Actor(e2,x2) & v_play(e2) & n_instrument(x3)) & n_girl(x2) & card_eq_3(x2) & n_man(x1))
exists e1 x1.(Actor(e1,x1) & v_teach(e1) & n_man(x1))