A man cleaning the top of a roof.
The man is high up.
A man is up high and his cleaning the top of roof.
exists e1 x1 x2 x3 x4.(n_top(x3) & a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_clean(e1) & of(x3,x4) & n_roof(x4) & (x1 = x2) & n_man(x1))
exists s1 s2 x1.(n_man(x1) & a_up(s2) & Manner(s1,s2) & Theme(s1,x1) & a_high(s1))