A boy kissing a girl on the cheek!
A boy is kissing his brother on the cheek.
A boy kissing a girl is different from boy kissing his brother.
exists e1 x1 x2 x3 x4.(n_cheek(x4) & a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_kiss(e1) & on(x3,x4) & n_girl(x3) & (x1 = x2) & n_boy(x1))
exists e1 x1 x2 x3.(n_cheek(x3) & Theme(e1,x2) & Actor(e1,x1) & v_kiss(e1) & on(x2,x3) & n_brother(x2) & of(x2,x1) & n_male(x1) & n_boy(x1))