A woman on a cellphone and a woman in a skirt walking together.
Two women are at the mall.
Just because they are walking together it doesn't mean that they are walking in the mall.
exists e1 s1 x1 x2 x3 x4 x5 x6.(a_topic(x1) & on(x1,x2) & subset_of(x4,x2) & in(x4,x5) & a_together(s1) & Manner(e1,s1) & Actor(e1,x6) & v_walk(e1) & (x5 = x6) & n_skirt(x5) & n_woman(x4) & subset_of(x3,x2) & n_cellphone(x3) & n_woman(x1))
exists p1 x1 x2.(n_mall(x2) & at(x1,x2) & n_woman(x1) & card_eq_2(x1))