A couple walking down the aisle after getting married.
The couple is sitting on a stage.
People who are walking can not be sitting down at the same time.
exists e1 e2 p1 x1 x2 x3.(n_aisle(x3) & a_topic(x1) & after(e1,e2) & exists s1.(Theme(s1,x2) & a_married(s1)) & Topic(e2,p1) & Actor(e2,x2) & v_get(e2) & down(e1,x3) & Actor(e1,x2) & v_walk(e1) & (x1 = x2) & n_couple(x1))
exists e1 x1 x2.(n_couple(x1) & on(e1,x2) & n_stage(x2) & Actor(e1,x1) & v_sit(e1))