A man climbing the side of a cliff.
He is a rock climber.
A man climbing implies he is a rock climber.
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 p1 x1.(n_male(x1) & exists x2 x3.((x1 = x2) & n_climber(x2) & of(x2,x3) & n_rock(x3)))