A man in a red kayak in the water.
A man is kayaking.
A man in the water is kayaking.
exists s1 x1 x2 x3.(n_water(x3) & a_topic(x1) & in(x1,x2) & in(x2,x3) & n_kayak(x2) & a_red(s1) & Theme(s1,x2) & n_man(x1))
exists e1 x1.(Actor(e1,x1) & v_kayake(e1) & n_man(x1))