A man is playing music with the drum set.
A mans is holding a baby hippo in his arms.
A man cannot be playing music with the drum set simultaneously with holding a baby hippo in his arms.
exists e1 s1 x1 x2 x3.(n_set(x3) & a_drum(s1) & Theme(s1,x3) & with(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_music(x2) & n_man(x1))
exists e1 x1 x2 x3 x4.(in(e1,x4) & n_arm(x4) & of(x4,x1) & n_male(x1) & Theme(e1,x2) & Actor(e1,x1) & v_hold(e1) & n_hippo(x2) & of(x2,x3) & n_baby(x3) & n_man(x1))