A man climbing the side of a cliff.
He is wearing safety gear and a harness.
Just because the man is climbing, it doesn't mean he is definitely wearing safety gear or a harness.
exists e1 x1 x2 x3 x4.(n_side(x3) & a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_climb(e1) & of(x3,x4) & n_cliff(x4) & (x1 = x2) & n_man(x1))
exists e1 x1 x2 x3 x4.(Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & subset_of(x4,x2) & n_harness(x4) & subset_of(x1,x2) & n_gear(x1) & of(x1,x3) & n_safety(x3) & n_male(x1))