A male topless rock climber is climbing a rock face whilst attached to a safety harness.
A man is rock climbing.
A male is a man, and someone who is rock climbing and a rock climber.
exists e2 e1 s1 s2 x1 x2 x3 x4 x5 x6 x7 x8.(Theme(e2,x3) & Actor(e2,x1) & v_climb(e2) & to(e1,x7) & n_harness(x7) & of(x7,x8) & n_safety(x8) & Theme(e1,x6) & v_attach(e1) & (x3 = x6) & n_whilst(x3) & of(x3,x5) & n_face(x5) & of(x3,x4) & n_rock(x4) & n_climber(x1) & of(x1,x2) & n_rock(x2) & a_topless(s2) & Theme(s2,x1) & a_male(s1) & Theme(s1,x1))
exists p1 x1.(exists x2 x3.((x1 = x2) & n_climb(x2) & of(x2,x3) & n_rock(x3)) & n_man(x1))