A man is vending an assortment of hats.
a woman sells candles
A man and a woman are different genders, and hats and candles are different items.
exists e1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_vend(e1) & of(x2,x3) & n_hat(x3) & n_assortment(x2) & n_man(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_sell(e1) & n_candle(x2) & n_woman(x1))