A man and woman with a child are looking through the windows of a shop that sells, at least, sandwiches.
People are looking through a window of a place that sells food.
Man and woman with a child are people.
exists e2 e1 x1 x2 x3 x4 x5 x6 x7 x8.(n_window(x5) & rel(e1,x8) & n_sandwich(x8) & through(e1,x5) & of(x5,x6) & Actor(e2,x7) & v_sell(e2) & (x6 = x7) & n_shop(x6) & Actor(e1,x1) & v_look(e1) & with(x1,x4) & n_child(x4) & n_woman(x3) & n_man(x2) & subset_of(x3,x1) & subset_of(x2,x1))
exists e2 e1 x1 x2 x3 x4 x5.(through(e1,x2) & of(x2,x3) & Theme(e2,x5) & Actor(e2,x4) & v_sell(e2) & n_food(x5) & (x3 = x4) & n_place(x3) & n_window(x2) & Actor(e1,x1) & v_look(e1) & n_people(x1))