a teenager and her mom at a public place.
A teen and her mom at a fair.
Not all public places are a fair.
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 s1 x1 x2 x3.(a_topic(s1) & subset_of(x2,s1) & at(x2,x3) & n_fair(x3) & n_mom(x2) & of(x2,x1) & n_female(x1) & subset_of(x1,s1) & n_teen(x1))