Two men sitting together with a calendar on the wall behind them.
The two people are indoors.
A wall is inside, so the two men sitting together are indoors.
exists e1 p1 x1 x2 x3 x4.(n_thing(x4) & n_wall(x4) & a_topic(x1) & behind(e1,x4) & on(e1,x4) & with(e1,x3) & n_calendar(x3) & exists s1.(Theme(s1,x2) & a_together(s1)) & Topic(e1,p1) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_man(x1) & card_eq_2(x1))
exists p1 x1.(n_people(x1) & card_eq_2(x1) & exists x2.((x1 = x2) & n_indoor(x2)))