A medical room with a man dressed in blue.
A hiker stands on top of a mountain.
A medical room is different from a top of a mountain.
exists e1 s1 s2 x1 x2 x3 x4.(a_topic(x1) & with(x1,x2) & Theme(e1,s2) & Theme(s2,x4) & a_blue(s2) & Theme(e1,x3) & v_dress(e1) & (x2 = x3) & n_man(x2) & n_room(x1) & a_medical(s1) & Theme(s1,x1))
exists e1 x1 x2 x3.(on(e1,x2) & of(x2,x3) & n_mountain(x3) & n_top(x2) & Actor(e1,x1) & v_stand(e1) & n_hiker(x1))