A little boy is wearing a blue and white shirt while holding a toy animal that is either a crocodile or an alligator.
A little boy is waiting to get into the zoo.
A little boy holding a toy animal is not necessarily waiting to get into the zoo.
exists e1 e2 p1 s1 s2 s3 x1 x2 x3 x4 x5.(while(e1,e2) & Theme(e2,x3) & Actor(e2,x1) & v_hold(e2) & (exists x6.((x5 = x6) & r_either(x6) & n_crocodile(x6)) | exists x7.((x5 = x7) & r_either(x7) & n_alligator(x7))) & (x3 = x5) & n_animal(x3) & of(x3,x4) & n_toy(x4) & Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_shirt(x2) & a_white(s3) & Theme(s3,x2) & a_blue(s2) & Theme(s2,x2) & n_boy(x1) & a_little(s1) & Theme(s1,x1))
exists e1 p1 s1 x1 x2.(n_zoo(x2) & Topic(e1,p1) & Actor(e1,x1) & v_wait(e1) & exists e2.(into(e2,x2) & Actor(e2,x1) & v_get(e2)) & n_boy(x1) & a_little(s1) & Theme(s1,x1))