Two guys playing soccer in the park.
The two guys are playing guitars in the living room.
two guys were in the living room
exists e1 x1 x2 x3 x4.(n_park(x4) & a_topic(x1) & in(e1,x4) & Theme(e1,x3) & Actor(e1,x2) & v_play(e1) & n_soccer(x3) & (x1 = x2) & n_guy(x1) & card_eq_2(x1))
exists e1 x1 x2 x3 x4.(n_room(x3) & of(x3,x4) & n_living(x4) & n_guy(x1) & card_eq_2(x1) & in(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_guitar(x2))