A man stands behind a bar which serves a number of kinds of beer.
The bartender is hiding under a table.
The man standing behind a bar cannot be hiding under a table simultaneously.
exists e2 e1 x1 x2 x3 x4 x5 x6.(behind(e1,x2) & Theme(e2,x4) & Actor(e2,x3) & v_serve(e2) & of(x4,x5) & of(x5,x6) & n_beer(x6) & n_kind(x5) & n_number(x4) & (x2 = x3) & n_bar(x2) & Actor(e1,x1) & v_stand(e1) & n_man(x1))
exists e1 x1 x2.(n_bartender(x1) & under(e1,x2) & n_table(x2) & Actor(e1,x1) & v_hide(e1))