The girl in a black shirt is reading a greeting card that was given to her by a friend of hers.
A girl is reading a card at her birthday party.
Just because the card was given to her by a friend doesn't mean it was her birthday party
exists e1 e2 s1 x1 x2 x3 x4 x5 x6 x7.(n_female(x1) & n_girl(x1) & Theme(e2,x3) & Actor(e2,x1) & v_read(e2) & Actor(e1,x6) & of(x6,x7) & n_hers(x7) & n_friend(x6) & to(e1,x1) & Theme(e1,x5) & v_give(e1) & (x3 = x5) & n_card(x3) & of(x3,x4) & n_greeting(x4) & in(x1,x2) & n_shirt(x2) & a_black(s1) & Theme(s1,x2))
exists e1 x1 x2 x3 x4.(at(e1,x3) & n_party(x3) & of(x3,x4) & n_birthday(x4) & of(x3,x1) & n_female(x1) & Theme(e1,x2) & Actor(e1,x1) & v_read(e1) & n_card(x2) & n_girl(x1))