Two men are walking in front of a blue building, both are wearing backpacks.
The backpacks are int he trash
Men cannot wear backpacks that are in the trash.
exists e1 p1 s1 x1 x2 x3.(in(e1,x2) & of(x2,x3) & exists e2 x4 x5.(Theme(e2,x5) & Actor(e2,x4) & v_wear(e2) & n_backpack(x5) & n_thing(x4)) & that(x3,p1) & n_building(x3) & a_blue(s1) & Theme(s1,x3) & n_front(x2) & Actor(e1,x1) & v_walk(e1) & n_man(x1) & card_eq_2(x1))
exists e1 p1 x1.(n_male(x1) & n_backpack(x1) & exists e2.(Actor(e2,x1) & v_trash(e2)) & Topic(e1,p1) & Actor(e1,x1) & v_int(e1))