The man in boarding shorts is rock climbing with a red rope.
A man is repelling down the mountain.
the man cannot be climbing and rappelling at the same time.
exists e1 e2 s1 x1 x2 x3 x4 x5.(n_man(x1) & Time(e2,x5) & n_rock(x5) & with(e2,x4) & n_rope(x4) & a_red(s1) & Theme(s1,x4) & Actor(e2,x1) & v_climb(e2) & Theme(e1,x3) & Actor(e1,x2) & v_board(e1) & n_shorts(x3) & (x1 = x2))
exists e1 s1 x1 x2.(n_mountain(x2) & a_down(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_repel(e1) & n_man(x1))