A man with a red helmet in the mountains
man climbling hill
A man can be in the mountains without climbing a hill.
exists s1 x1 x2 x3.(n_mountain(x3) & a_topic(x1) & with(x1,x2) & in(x2,x3) & n_helmet(x2) & a_red(s1) & Theme(s1,x2) & n_man(x1))
exists x1 x2 x3.(n_hill(x1) & of(x1,x3) & n_climbling(x3) & of(x1,x2) & n_man(x2) & a_topic(x1))