A woman using her cellphone on a sidewalk with three people talking amongst themselves in the background.
a woman is talking about the three people behind her
A woman using her cellphone does not imply the woman is talking about people behind her.
exists e1 e2 p1 s1 x1 x2 x3 x4 x5 x6 x7.(n_background(x7) & a_topic(x1) & Theme(e2,x3) & Actor(e2,x2) & v_use(e2) & on(x3,x4) & with(x4,x5) & in(e1,x7) & a_themselves(s1) & Manner(e1,s1) & exists s2.(Theme(s2,x6) & a_amongst(s2)) & Topic(e1,p1) & Actor(e1,x6) & v_talk(e1) & (x5 = x6) & n_people(x5) & card_eq_3(x5) & n_sidewalk(x4) & n_cellphone(x3) & of(x3,x1) & n_female(x1) & (x1 = x2) & n_woman(x1))
exists e1 x1 x2.(n_people(x2) & card_eq_3(x2) & about(e1,x2) & behind(x2,x1) & n_female(x1) & Actor(e1,x1) & v_talk(e1) & n_woman(x1))