Two men in shorts walk down a speckled sidewalk.
the birds were short necked
The first refers to men and the other birds.
exists e1 s1 x1 x2 x3.(down(e1,x3) & n_sidewalk(x3) & a_speckled(s1) & Theme(s1,x3) & Actor(e1,x1) & v_walk(e1) & in(x1,x2) & n_shorts(x2) & n_man(x1) & card_eq_2(x1))
exists e1 s1 x1.(n_bird(x1) & for(s1,e1) & Theme(e1,x1) & v_neck(e1) & Theme(s1,x1) & a_short(s1))