A crosscountry skier grimaces as he climbs a slight incline.
A skier is in pain as he climbs a hill.
Grimaces implies in pain.  Slight incline is the same as a hill.
exists p1 s1 x1 x2.(a_topic(x1) & exists e1 s2 x3.(Theme(e1,x3) & Actor(e1,x1) & v_climb(e1) & n_incline(x3) & a_slight(s2) & Theme(s2,x3)) & n_male(x1) & as(x1,p1) & n_grimace(x1) & of(x1,x2) & n_skier(x2) & a_crosscountry(s1) & Theme(s1,x1))
exists p1 p2 x1.(exists e1 x3.(Theme(e1,x3) & Actor(e1,x1) & v_climb(e1) & n_hill(x3)) & n_male(x1) & as(p1,p2) & exists x2.(in(x1,x2) & n_pain(x2)) & n_skier(x1))