A man on a kayak coming down a raging waterfall
The man is caucasian.
It cannot be inferred that the color of the mans skin. So one cannot assume that the man is caucasian.
exists e1 e2 x1 x2 x3 x4.(a_topic(x1) & down(e1,x4) & n_waterfall(x4) & Actor(e2,x4) & v_rage(e2) & Actor(e1,x3) & v_come(e1) & (x1 = x3) & on(x1,x2) & n_kayak(x2) & n_man(x1))
exists s1 x1.(n_man(x1) & Theme(s1,x1) & a_caucasian(s1))