Two guys jumping in the air in a room.
There are two people indoors.
" in a room " can be rephrased as " indoors ".
exists e1 x1 x2 x3 x4.(n_air(x3) & a_topic(x1) & in(e1,x4) & n_room(x4) & in(e1,x3) & Actor(e1,x2) & v_jump(e1) & (x1 = x2) & n_guy(x1) & card_eq_2(x1))
exists p1 x1 x2 x3.((x1 = x2) & Time(x2,x3) & n_indoor(x3) & n_people(x2) & card_eq_2(x2))