Three men in combat uniforms are sitting on bricks with a tree in the background.
A few armymen are at a park.
Not all men in combat uniforms are armymen. Bricks and a tree does not imply a park.
exists e1 x1 x2 x3 x4 x5 x6.(n_background(x6) & with(e1,x5) & in(x5,x6) & n_tree(x5) & on(e1,x4) & n_brick(x4) & Actor(e1,x1) & v_sit(e1) & in(x1,x2) & n_uniform(x2) & of(x2,x3) & n_combat(x3) & n_man(x1) & card_eq_3(x1))
exists p1 s1 x1.(exists x2.(at(x1,x2) & n_park(x2)) & n_armyman(x1) & a_few(s1) & Theme(s1,x1))