A cyclist is leaning a mountain bike around a bend on a dirt track.
The cyclist is trying to find his way home.
A cyclist is not necessarily trying to find his way home.  Not all cyclists are men.
exists e1 x1 x2 x3 x4 x5 x6.(on(e1,x5) & n_track(x5) & of(x5,x6) & n_dirt(x6) & around(e1,x4) & n_bend(x4) & Theme(e1,x2) & Actor(e1,x1) & v_lean(e1) & n_bike(x2) & of(x2,x3) & n_mountain(x3) & n_cyclist(x1))
exists e1 p1 x1 x2 x3.(n_home(x2) & of(x2,x3) & n_way(x3) & of(x2,x1) & n_male(x1) & n_cyclist(x1) & Topic(e1,p1) & Actor(e1,x1) & v_try(e1) & exists e2.(Theme(e2,x2) & Actor(e2,x1) & v_find(e2)))