The sky appears clear.
It is a beautiful day outside.
That the sky is clear does not automatically mean it's a beautiful day.
exists e1 p1 x1.(n_sky(x1) & exists s1.(Theme(s1,x1) & a_clear(s1)) & Topic(e1,p1) & Actor(e1,x1) & v_appear(e1))
exists p1 s1 x1.(n_thing(x1) & a_outside(s1) & Manner(p1,s1) & exists s2 x2.((x1 = x2) & n_day(x2) & a_beautiful(s2) & Theme(s2,x2)))