A girl in a red checked top is chasing pigeons on a street.
a child is eating chips at home.
You can either be on a street or at home. You can't be both places.
exists e1 s1 s2 x1 x2 x3 x4.(on(e1,x4) & n_street(x4) & Theme(e1,x3) & Actor(e1,x1) & v_chase(e1) & n_pigeon(x3) & in(x1,x2) & n_top(x2) & a_checked(s2) & Theme(s2,x2) & a_red(s1) & Theme(s1,x2) & n_girl(x1))
exists p1 x1 x2.(at(p1,x2) & n_home(x2) & exists s1 x3.((x1 = x3) & n_chip(x3) & a_eating(s1) & Theme(s1,x3)) & n_child(x1))