People with drinks gather in a room.
People with drinks gather
Gathering in a room must involve people that gather.
exists e1 x1 x2 x3.(in(e1,x3) & n_room(x3) & Actor(e1,x1) & v_gather(e1) & with(x1,x2) & n_drink(x2) & n_people(x1))
exists e1 x1 x2.(Actor(e1,x1) & v_gather(e1) & with(x1,x2) & n_drink(x2) & n_people(x1))