A rock climber in a red shirt.
A man is climbing a mountain with his friends.
The man is not necessarily with his friends.
exists s1 x1 x2 x3.(a_topic(x1) & in(x1,x3) & n_shirt(x3) & a_red(s1) & Theme(s1,x3) & n_climber(x1) & of(x1,x2) & n_rock(x2))
exists e1 x1 x2 x3.(with(e1,x3) & n_friend(x3) & of(x3,x1) & n_male(x1) & Theme(e1,x2) & Actor(e1,x1) & v_climb(e1) & n_mountain(x2) & n_man(x1))