man dragging a boat through the mud.
A man removing his boat from a dried up lake.
This doesn't mean the man is removing the boat from a dried up lake.
exists e1 x1 x2 x3 x4.(n_mud(x4) & a_topic(x1) & through(e1,x4) & Theme(e1,x3) & Actor(e1,x2) & v_drag(e1) & n_boat(x3) & (x1 = x2) & n_man(x1))
exists e1 e2 s1 x1 x2 x3 x4.(a_topic(x1) & from(e1,x4) & n_lake(x4) & a_up(s1) & Theme(s1,x4) & Theme(e2,x4) & v_dry(e2) & Theme(e1,x3) & Actor(e1,x2) & v_remove(e1) & n_boat(x3) & of(x3,x1) & n_male(x1) & (x1 = x2) & n_man(x1))