A man is skiing down a mountain with another large mountain behind him and a river between the mountains.
Man trying to outrun an avalanche on a snowy mountain.
the fact that the man is skiing down a mountain does not imply that he is trying to outrun an avalanche.
exists e1 s1 s2 s3 x1 x2 x3 x4 x5.(with(e1,x3) & subset_of(x5,x3) & between(x5,x2) & n_mountain(x2) & n_mountain(x2) & n_mountain(x2) & n_river(x5) & subset_of(x4,x3) & behind(x4,x1) & n_male(x1) & n_mountain(x4) & a_large(s3) & Theme(s3,x4) & -(x4 = x2) & a_large(s2) & Theme(s2,x2) & a_down(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_ski(e1) & n_man(x1))
exists e1 p1 x1 x2.(a_topic(x1) & Topic(e1,p1) & Actor(e1,x2) & v_try(e1) & exists e2 s1 x3 x4.(Theme(e2,x3) & Actor(e2,x2) & v_outrun(e2) & on(x3,x4) & n_mountain(x4) & a_snowy(s1) & Theme(s1,x4) & n_avalanche(x3)) & (x1 = x2) & n_man(x1))