A nice little boy is patting his cute dog.
A little girl is talking to her doll.
In one situation you have a boy patting a dog, in the other a girl talking to he doll, both are completely different scenarios.
exists e1 s1 s2 s3 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_pat(e1) & n_dog(x2) & a_cute(s3) & Theme(s3,x2) & of(x2,x1) & n_male(x1) & n_boy(x1) & a_little(s2) & Theme(s2,x1) & a_nice(s1) & Theme(s1,x1))
exists e1 s1 x1 x2.(to(e1,x2) & n_doll(x2) & of(x2,x1) & n_female(x1) & Actor(e1,x1) & v_talk(e1) & n_girl(x1) & a_little(s1) & Theme(s1,x1))