This person, bundled up for the snow, slides down the hill on an intertube.
A person in enjoying winter.
Just because a person bundled up for the snow and slides down the hill on an intertube it does not mean they are enjoying winter.
exists e2 e1 s1 x1 x2 x3 x4 x5.(n_hill(x4) & n_snow(x3) & n_person(x1) & down(e2,x4) & on(x4,x5) & n_intertube(x5) & Actor(e2,x1) & v_slide(e2) & a_up(s1) & Manner(e1,s1) & for(e1,x3) & Theme(e1,x2) & v_bundle(e1) & (x1 = x2))
exists e1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_enjoy(e1) & n_winter(x3) & (x1 = x2) & n_person(x1))