A hiker is climbing up a very steep mountain.
A hiker trying to make it to the top of a mountain before his friends do
A hiker may be hiking alone and is not necessarily trying to get to the top before his friends do.
exists e1 s1 s2 x1 x2.(a_up(s2) & Manner(e1,s2) & Theme(e1,x2) & Actor(e1,x1) & v_climb(e1) & n_mountain(x2) & a_steep(s1) & Theme(s1,x2) & r_very(x2) & n_hiker(x1))
exists e1 p1 x1 x2 x3 x5.(n_top(x3) & a_topic(x1) & Topic(e1,p1) & Actor(e1,x2) & v_try(e1) & exists e2 p2 x4.(exists e3.(Actor(e3,x5) & v_do(e3)) & before(e2,p2) & to(e2,x3) & of(x3,x4) & n_mountain(x4) & Theme(e2,x1) & Actor(e2,x2) & v_make(e2)) & n_friend(x5) & of(x5,x1) & n_male(x1) & n_thing(x1) & (x1 = x2) & n_hiker(x1))