A man reaches the top of a tall sand dune.
A man crawls to the top of a large sand dune, having climbed most of the way.
A man reaching the top of a sand dune does not imply that he crawled there. A tall sand dune does not imply that it is large. Reaching the top of a sand dune does not imply that he climbed most of the way.
exists e1 s1 x1 x2 x3 x4.(n_top(x2) & Theme(e1,x2) & Actor(e1,x1) & v_reach(e1) & of(x2,x3) & n_dune(x3) & of(x3,x4) & n_sand(x4) & a_tall(s1) & Theme(s1,x3) & n_man(x1))
exists e2 e1 s1 s2 x1 x2 x3 x4 x5.(n_way(x5) & n_top(x2) & for(e1,e2) & of(e2,x5) & a_most(s2) & Manner(e2,s2) & Actor(e2,x1) & v_climb(e2) & to(e1,x2) & of(x2,x3) & n_dune(x3) & of(x3,x4) & n_sand(x4) & a_large(s1) & Theme(s1,x3) & Actor(e1,x1) & v_crawl(e1) & n_man(x1))