Six U.S. soldiers stand in front of a foreign flag making obscene gestures.
The flag is American.
the american soldiers cannot be both in front of own american flag and a foreign one.
exists e1 e2 s1 s2 x1 x2 x3 x4 x5.(for(e1,e2) & Theme(e2,x5) & Actor(e2,x1) & v_make(e2) & n_gesture(x5) & a_obscene(s2) & Theme(s2,x5) & in(e1,x3) & of(x3,x4) & n_flag(x4) & a_foreign(s1) & Theme(s1,x4) & n_front(x3) & Actor(e1,x1) & v_stand(e1) & n_soldier(x1) & (x1 = x2) & ne_geo_u.s.(x2) & card_eq_6(x1))
exists p1 x1.(n_flag(x1) & exists x2.((x1 = x2) & n_american(x2)))