Male musician playing an accordion wearing a leather jacket and hat on a boardwalk or pier.
The man flying an airplane.
One cannot be playing an accordion and flying an airplane simultaneously.
exists e1 e2 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10.(a_topic(x1) & Theme(e2,x4) & Actor(e2,x3) & v_play(e2) & Theme(e1,x6) & Actor(e1,x5) & v_wear(e1) & on(x6,x10) & (n_boardwalk(x10) | n_pier(x10)) & n_hat(x8) & n_jacket(x7) & of(x7,x9) & n_leather(x9) & subset_of(x8,x6) & subset_of(x7,x6) & (x4 = x5) & n_accordion(x4) & (x1 = x3) & n_musician(x1) & (x1 = x2) & ne_nam_male(x2))
exists e1 x1 x2 x3.(n_man(x1) & a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_fly(e1) & n_airplane(x3) & (x1 = x2))