One lady cutting a cake while the other is holding a plate with other plates stacked up in front of her.
The two woman are hosting a party for their friends.
Just because two ladies are cutting a cake and hold a plate does not mean that they are hosting a party or even at a party.
exists e1 p1 x1 x2 x3 x4.(n_other(x4) & a_topic(x1) & exists e3 e2 s1 x5 x6 x7 x8.(with(e2,x6) & in(e3,x8) & of(x8,x5) & n_female(x5) & n_front(x8) & a_up(s1) & Manner(e3,s1) & Theme(e3,x7) & v_stack(e3) & (x6 = x7) & -(x6 = x5) & n_plate(x5) & n_plate(x5) & n_plate(x6) & Theme(e2,x5) & Actor(e2,x4) & v_hold(e2)) & while(e1,p1) & Theme(e1,x3) & Actor(e1,x2) & v_cut(e1) & n_cake(x3) & (x1 = x2) & n_lady(x1) & card_eq_1(x1))
exists e1 x1 x2 x3.(n_friend(x3) & of(x3,x1) & n_thing(x1) & n_woman(x1) & card_eq_2(x1) & for(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_host(e1) & n_party(x2))