A man buys roses from a young woman in a white dress.
the guy buys flowers from the woman
Roses are flowers so if the man buys roses from a young woman then it follows that the guy buys flowers from the woman.
exists e1 s1 s2 x1 x2 x3 x4.(from(e1,x3) & in(x3,x4) & n_dress(x4) & a_white(s2) & Theme(s2,x4) & n_woman(x3) & a_young(s1) & Theme(s1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_buy(e1) & n_rose(x2) & n_man(x1))
exists e1 x1 x2 x3.(n_woman(x3) & n_guy(x1) & from(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_buy(e1) & n_flower(x2))