A person canoeing on water with a black background.
a person canoeing
a person canoeing implies he is on water
exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & on(e1,x3) & with(x3,x4) & n_background(x4) & a_black(s1) & Theme(s1,x4) & n_water(x3) & Actor(e1,x2) & v_canoe(e1) & (x1 = x2) & n_person(x1))
exists x1 x2.(a_topic(x1) & Time(x1,x2) & n_canoeing(x2) & n_person(x1))