Two females are enjoying themselves while eating outside.
The two women are having a nice conversation while eating outside.
There is nothing to indicate they are having a conversation with each other.
exists e1 e2 x1 x2 x3.(n_group(x2) & while(e1,e2) & Theme(e2,x3) & Actor(e2,x1) & v_eat(e2) & n_outside(x3) & Theme(e1,x2) & Actor(e1,x1) & v_enjoy(e1) & n_female(x1) & card_eq_2(x1))
exists e2 e1 s1 x1 x2 x3.(n_woman(x1) & card_eq_2(x1) & while(e1,e2) & Theme(e2,x3) & Actor(e2,x1) & v_eat(e2) & n_outside(x3) & Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_conversation(x2) & a_nice(s1) & Theme(s1,x2))