a teenager and her mom at a public place.
A teen and her mom out in public.
"Out in public" implies being "at a public place."
exists s1 s2 x1 x2 x3.(a_topic(s1) & subset_of(x2,s1) & at(x2,x3) & n_place(x3) & a_public(s2) & Theme(s2,x3) & n_mom(x2) & of(x2,x1) & n_female(x1) & subset_of(x1,s1) & n_teenager(x1))
exists e1 x1 x2 x3 x4 x5.(r_out(e1) & r_.(e1) & in(e1,x5) & n_public(x5) & Theme(e1,x2) & Actor(e1,x1) & v_event(e1) & subset_of(x4,x2) & n_mom(x4) & of(x4,x1) & n_female(x1) & subset_of(x3,x2) & n_teen(x3) & n_thing(x1))