A man with a red hat and a long-sleeve shirt on is playing the drums.
The man is a musician.
just becuase he is playing the drums doesn't mean he is a musician
exists e1 s1 s2 s3 x1 x2 x3 x4 x5 x6.(n_drum(x6) & Theme(e1,x6) & Actor(e1,x1) & v_play(e1) & with(x1,x2) & subset_of(x4,x2) & Theme(s3,x5) & a_on(s3) & (x4 = x5) & n_shirt(x4) & a_long-sleeve(s2) & Theme(s2,x4) & subset_of(x3,x2) & n_hat(x3) & a_red(s1) & Theme(s1,x3) & n_man(x1))
exists p1 x1.(n_man(x1) & exists x2.((x1 = x2) & n_musician(x2)))