A surfer catches a large wave.
The surfer is in the shop hoping to buy a new board.
Catching a large wave assumes that the surfer is surfing, and one cannot be surfing and in the shop not surfing at the same time.
exists e1 s1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_catch(e1) & n_wave(x2) & a_large(s1) & Theme(s1,x2) & n_surfer(x1))
exists p1 x1 x2.(n_shop(x2) & n_surfer(x1) & exists e1 p2 x3.(in(x1,x2) & Topic(e1,p2) & Actor(e1,x3) & v_hope(e1) & exists e2 s1 x4.(Theme(e2,x4) & Actor(e2,x3) & v_buy(e2) & n_board(x4) & a_new(s1) & Theme(s1,x4)) & (x2 = x3)))