People on public transportation, a couple is resting on each other.
The person is in the public
The person is in the public, you can only take public transportation ifs you are in public.
exists e1 s1 x1 x2 x3.(rel(e1,x2) & on(x2,x3) & n_transportation(x3) & a_public(s1) & Theme(s1,x3) & n_people(x2) & all x4.(n_other(x4) -> on(e1,x4)) & Actor(e1,x1) & v_rest(e1) & n_couple(x1))
exists p1 x1 x2.(n_public(x2) & n_person(x1) & in(x1,x2))