An explorer in an ice cave stands above a large sheet of dark blue ice.
A man is standing on a frozen lake.
just because an explorer is in a ice cave does not mean he is standing on a frozen lake.
exists e1 s1 s2 s3 x1 x2 x3 x4 x5.(above(e1,x4) & of(x4,x5) & n_ice(x5) & a_blue(s3) & Theme(s3,x5) & a_dark(s2) & Theme(s2,x5) & n_sheet(x4) & a_large(s1) & Theme(s1,x4) & Actor(e1,x1) & v_stand(e1) & in(x1,x2) & n_cave(x2) & of(x2,x3) & n_ice(x3) & n_explorer(x1))
exists e1 s1 x1 x2.(on(e1,x2) & n_lake(x2) & a_frozen(s1) & Theme(s1,x2) & Actor(e1,x1) & v_stand(e1) & n_man(x1))