A lone hiker in winter dress walking on a windy mountainside.
a human outside
A hiker is a human and a mountainside is outside.
exists s1 s2 x1 x2 x3 x4 x5.(a_topic(x1) & in(x1,x2) & on(x2,x5) & n_mountainside(x5) & a_windy(s2) & Theme(s2,x5) & n_walking(x2) & of(x2,x4) & n_dress(x4) & of(x2,x3) & n_winter(x3) & n_hiker(x1) & a_lone(s1) & Theme(s1,x1))
exists s1 x1.(a_topic(x1) & n_outside(x1) & a_human(s1) & Theme(s1,x1))