A man is walking down the beach using a metal detector, on a bright sunny day.
A man looks for gold on the beach.
Just because a man is walking down the beach using a metal detector doesn't mean he is looking for gold on the beach.
exists e2 e1 s1 s2 s3 x1 x2 x3 x4 x5.(n_beach(x2) & for(e1,e2) & on(e2,x5) & n_day(x5) & a_sunny(s3) & Theme(s3,x5) & a_bright(s2) & Theme(s2,x5) & Theme(e2,x3) & Actor(e2,x1) & v_use(e2) & n_detector(x3) & of(x3,x4) & n_metal(x4) & a_down(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_walk(e1) & n_man(x1))
exists e1 x1 x2 x3.(n_beach(x3) & on(e1,x3) & for(e1,x2) & n_gold(x2) & Actor(e1,x1) & v_look(e1) & n_man(x1))