A man is selling art to a woman.
A woman is buying a painting at an art gallery.
You do not have to buy art in an art gallery. You can buy art anywhere, including at a street market or online.
exists e1 x1 x2 x3.(to(e1,x3) & n_woman(x3) & Theme(e1,x2) & Actor(e1,x1) & v_sell(e1) & n_art(x2) & n_man(x1))
exists e1 x1 x2 x3 x4.(at(e1,x3) & n_gallery(x3) & of(x3,x4) & n_art(x4) & Theme(e1,x2) & Actor(e1,x1) & v_buy(e1) & n_painting(x2) & n_woman(x1))