A man using ice picks hiking up a mountain.
A man is playing baseball.
The man cannot be hiking up a mountain and playing baseball simultaneously.
exists e1 e2 s1 x1 x2 x3 x4 x5 x6.(a_topic(x1) & Theme(e2,x3) & Actor(e2,x2) & v_use(e2) & a_up(s1) & Manner(e1,s1) & Theme(e1,x6) & Actor(e1,x5) & v_hike(e1) & n_mountain(x6) & (x3 = x5) & n_pick(x3) & of(x3,x4) & n_ice(x4) & (x1 = x2) & n_man(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_baseball(x2) & n_man(x1))