A kayaker goes through the waves holding his paddle.
a kayaker is holding his paddle while riding down the mississippi.
You can not assume the kayaker is riding down the mississippi just because he goes through the waves holding a paddle. He could be kayaking in the Gulf of Mexico.
exists e1 e2 x1 x2 x3.(n_paddle(x3) & of(x3,x2) & n_male(x2) & n_wave(x2) & for(e1,e2) & Theme(e2,x3) & Actor(e2,x1) & v_hold(e2) & through(e1,x2) & Actor(e1,x1) & v_go(e1) & n_kayaker(x1))
exists e2 e1 s1 x1 x2 x3.(n_mississippus(x3) & while(e1,e2) & a_down(s1) & Manner(e2,s1) & Theme(e2,x3) & Actor(e2,x1) & v_ride(e2) & Theme(e1,x2) & Actor(e1,x1) & v_hold(e1) & n_paddle(x2) & of(x2,x1) & n_male(x1) & n_kayaker(x1))