A man in a red shirt is rock climbing.
A man is rock climbing.
For a man in a red shirt to be rock climbing, the man must be rock climbing.
exists p1 s1 x1 x2.(exists x3 x4.((x1 = x3) & n_climb(x3) & of(x3,x4) & n_rock(x4)) & in(x1,x2) & n_shirt(x2) & a_red(s1) & Theme(s1,x2) & n_man(x1))
exists p1 x1.(exists x2 x3.((x1 = x2) & n_climb(x2) & of(x2,x3) & n_rock(x3)) & n_man(x1))