a woman sells vegetables in the rain
She sells vegetables for extra income.
People that sell vegetables aren't necessarily doing it for extra income
exists e1 x1 x2 x3.(n_rain(x3) & in(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_sell(e1) & n_vegetable(x2) & n_woman(x1))
exists e1 s1 x1 x2.(for(e1,x1) & n_income(x1) & a_extra(s1) & Theme(s1,x1) & Theme(e1,x2) & Actor(e1,x1) & v_sell(e1) & n_vegetable(x2) & n_female(x1))