Two ladies play the violin and the guitar on the street to entertain the passer byes.
Two women in formal wear are playing instruments outside.
Nothing indicates that the women must be wearing formal wear.
exists e1 p1 x1 x2 x3 x4 x5 x6 x7 x8.(n_bye(x7) & of(x7,x8) & n_passer(x8) & n_street(x6) & n_guitar(x5) & n_violin(x4) & Topic(e1,p1) & exists e2.(Theme(e2,x7) & Actor(e2,x1) & v_entertain(e2)) & Theme(e1,x3) & Actor(e1,x2) & v_play(e1) & subset_of(x5,x3) & on(x5,x6) & subset_of(x4,x3) & n_lady(x2) & card_eq_2(x2) & n_lady(x1) & card_eq_2(x1))
exists e1 s1 s2 x1 x2 x3.(a_outside(s2) & Manner(e1,s2) & Theme(e1,x3) & Actor(e1,x1) & v_play(e1) & n_instrument(x3) & in(x1,x2) & n_wear(x2) & a_formal(s1) & Theme(s1,x2) & n_woman(x1) & card_eq_2(x1))