A lone fisherman paddles his canoe along a shore.
A fisherman is caught in a tsunami in the middle of the sea.
The fisherman can't be in the middle of the sea and along a shore at the same time.
exists e1 s1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_paddle(e1) & along(x2,x3) & n_shore(x3) & n_canoe(x2) & of(x2,x1) & n_male(x1) & n_fisherman(x1) & a_lone(s1) & Theme(s1,x1))
exists e1 x1 x2 x3 x4.(n_sea(x4) & n_middle(x3) & in(e1,x3) & of(x3,x4) & in(e1,x2) & n_tsunami(x2) & Theme(e1,x1) & v_catch(e1) & n_fisherman(x1))