The four older adults in the room are talking to each other.
There are four parents talking to each other in the other room.
Parents are adults, but adults are not necessarily parents.
exists e1 s1 x1 x2.(n_room(x2) & n_adult(x1) & r_more(s1) & a_older(s1) & Theme(s1,x1) & card_eq_4(x1) & all x3.(n_other(x3) -> to(e1,x3)) & Actor(e1,x1) & v_talk(e1) & in(x1,x2))
exists p1 x1 x4.(-(x4 = x4) & n_room(x4) & exists e1 x2 x3.((x1 = x2) & in(e1,x4) & all x5.(n_other(x5) -> to(e1,x5)) & Actor(e1,x3) & v_talk(e1) & (x2 = x3) & n_parent(x2) & card_eq_4(x2)))