Three young girls chapping and texting on a cellphone.
Three girls are texting each other about their other friends.
Just because three young girls are texting does not necessarily mean they are texting each other or are texting about their other friends.
exists e1 e2 s1 s2 x1 x2 x3 x4.(on(e2,x4) & n_cellphone(x4) & Actor(e2,x3) & v_text(e2) & n_girl(x3) & a_young(s2) & Theme(s2,x3) & card_eq_3(x3) & Theme(e1,x2) & Actor(e1,x1) & v_chap(e1) & n_cellphone(x2) & n_girl(x1) & a_young(s1) & Theme(s1,x1) & card_eq_3(x1))
exists x1 x3 x4.(n_friend(x4) & all x2.(n_other(x2) -> exists e1.(about(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_text(e1))) & -(x3 = x4) & n_friend(x3) & of(x3,x1) & n_thing(x1) & n_girl(x1) & card_eq_3(x1))