Two people talking on a couch.
There are people sleeping in the bed.
sleeping people cannot be talking simultaneously
exists e1 x1 x2 x3.(a_topic(x1) & on(e1,x3) & n_couch(x3) & Actor(e1,x2) & v_talk(e1) & (x1 = x2) & n_people(x1) & card_eq_2(x1))
exists p1 x1 x4.(n_bed(x4) & exists e1 x2 x3.((x1 = x2) & in(e1,x4) & Actor(e1,x3) & v_sleep(e1) & (x2 = x3) & n_people(x2)))