A young white man is climbing a mountain with a rope as a guide.
A person climbing the tallest mountain
A person doesn't indicate young white man, and climbing a mountain doesn't indicate that it's the tallest mountain.
exists e1 s1 s2 x1 x2 x3 x4.(with(e1,x3) & as(x3,x4) & n_guide(x4) & n_rope(x3) & Theme(e1,x2) & Actor(e1,x1) & v_climb(e1) & n_mountain(x2) & n_man(x1) & a_white(s2) & Theme(s2,x1) & a_young(s1) & Theme(s1,x1))
exists e1 s1 x1 x2 x3.(n_mountain(x3) & r_most(s1) & a_tallest(s1) & Theme(s1,x3) & a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_climb(e1) & (x1 = x2) & n_person(x1))