A man on skis on a snow-covered hill with mountains in the background
the man has skis on, on a snow covered hill with mountains in the background.
"Man on skis" is functionally the same as saying he is wearing them. "The man has skis on" is another way of saying the man is wearing skis.
exists s1 x1 x2 x3 x4 x5.(n_background(x5) & a_topic(x1) & on(x1,x2) & on(x2,x3) & with(x3,x4) & in(x4,x5) & n_mountain(x4) & n_hill(x3) & a_snow-covered(s1) & Theme(s1,x3) & n_ski(x2) & n_man(x1))
exists e1 e2 s1 x1 x2 x3 x4 x5 x6.(n_background(x6) & n_man(x1) & on(e1,x3) & with(x3,x5) & in(x5,x6) & n_mountain(x5) & n_hill(x3) & Theme(e2,x3) & v_cover(e2) & of(x3,x4) & n_snow(x4) & a_on(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_ski(x2))