A man is walking through the water with a fishing net.
a man is fishing with a net to feed his family
A man walking though water with a fishing net may not be fishing at the moment. A man can walk through water with a fishing net for reasons other than to feed his family.
exists e1 x1 x2 x3 x4.(n_water(x2) & with(e1,x3) & n_net(x3) & of(x3,x4) & n_fishing(x4) & through(e1,x2) & Actor(e1,x1) & v_walk(e1) & n_man(x1))
exists e1 p1 x1 x2 x3 x4.(Topic(e1,p1) & exists e2.(Theme(e2,x4) & Actor(e2,x1) & v_feed(e2)) & n_family(x4) & of(x4,x1) & n_male(x1) & with(e1,x3) & n_net(x3) & Actor(e1,x2) & v_fish(e1) & n_man(x2) & n_man(x1))