A group of people are having an official meeting.
the group of people meet in the room
People could be meeting outside, not necessarily in a room.
exists e1 s1 x1 x2 x3.(Theme(e1,x3) & Actor(e1,x1) & v_have(e1) & n_meeting(x3) & a_official(s1) & Theme(s1,x3) & of(x1,x2) & n_people(x2) & n_group(x1))
exists e1 x1 x2 x3.(n_room(x3) & n_group(x1) & in(e1,x3) & Actor(e1,x1) & v_meet(e1) & of(x1,x2) & n_people(x2))