Two men confer while standing in a front of a stone wall with writing on it, while others sit at outdoor tables in the background.
Two men talk near an outdoor resturant.
when two men at resturant they not only necessarily needed top be in a front of a stone wall and  others sit at outdoor tables
exists e1 e3 e2 p1 x1 x2 x3 x4 x5 x8.(n_background(x8) & while(e1,e2) & exists e4 s1 x6 x7.(in(e4,x8) & at(e4,x7) & n_table(x7) & a_outdoor(s1) & Theme(s1,x7) & Actor(e4,x6) & v_sit(e4) & -(x6 = x1) & n_person(x6)) & n_person(x1) & while(e2,p1) & with(e2,e3) & on(e3,x1) & n_thing(x1) & Actor(e3,x5) & v_write(e3) & n_thing(x5) & in(e2,x2) & of(x2,x3) & n_wall(x3) & of(x3,x4) & n_stone(x4) & n_front(x2) & Actor(e2,x1) & v_stand(e2) & Actor(e1,x1) & v_confer(e1) & n_man(x1) & card_eq_2(x1))
exists e1 s1 x1 x2.(near(e1,x2) & n_resturant(x2) & a_outdoor(s1) & Theme(s1,x2) & Actor(e1,x1) & v_talk(e1) & n_man(x1) & card_eq_2(x1))