People on public transportation, a couple is resting on each other.
The couple is resting
We do not know which specific couple the author is referring too.
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 e1 x1.(n_couple(x1) & Actor(e1,x1) & v_rest(e1))