A boy wearing a blue shirt, holding a little alligator.
The boy holds a baby alligator at the local zoo.
Just because the alligator is little, doesn't mean it's a baby.   Just because the boy is holding an alligator, doesn't mean he is at the local zoo.
exists e1 e2 s1 s2 x1 x2 x3 x4.(a_topic(x1) & for(e1,e2) & Theme(e2,x4) & Actor(e2,x2) & v_hold(e2) & n_alligator(x4) & a_little(s2) & Theme(s2,x4) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_shirt(x3) & a_blue(s1) & Theme(s1,x3) & (x1 = x2) & n_boy(x1))
exists e1 s1 x1 x2 x3 x4.(n_zoo(x4) & a_local(s1) & Theme(s1,x4) & n_boy(x1) & at(e1,x4) & Theme(e1,x2) & Actor(e1,x1) & v_hold(e1) & n_alligator(x2) & of(x2,x3) & n_baby(x3))