A group of buildings with asian writing on them and people walking about out front.
a group of power walkers amid asian buildings
Just because there is a group of buildings with asian writing doesn't imply they are asian buildings.  Just because there are people walking about out front, one can't assume they are a group of power walkers.
exists e1 s1 s2 x1 x2 x3 x4 x5 x6 x7.(a_topic(x1) & of(x1,x2) & with(x2,x3) & subset_of(x5,x3) & out(e1,x7) & n_front(x7) & a_about(s2) & Manner(e1,s2) & Actor(e1,x6) & v_walk(e1) & (x5 = x6) & n_people(x5) & subset_of(x4,x3) & on(x4,x1) & n_thing(x1) & n_writing(x4) & a_asian(s1) & Theme(s1,x4) & n_building(x2) & n_group(x1))
exists s1 x1 x2 x3 x4.(a_topic(x1) & of(x1,x2) & amid(x2,x4) & n_building(x4) & a_asian(s1) & Theme(s1,x4) & n_walker(x2) & of(x2,x3) & n_power(x3) & n_group(x1))