A man is fishing in a large body of water.
The man has no fishing gear.
A man cannot fish without fishing gear.
exists e1 s1 x1 x2 x3.(in(e1,x2) & of(x2,x3) & n_water(x3) & n_body(x2) & a_large(s1) & Theme(s1,x2) & Actor(e1,x1) & v_fish(e1) & n_man(x1))
exists x1.(n_man(x1) & -exists e1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_gear(x2) & of(x2,x3) & n_fishing(x3)))