There are tall windows and small windows that make up the majority of the building.
The building is mostly made of windows.
Tall and small windows can make up a majority of a building without the building being mostly made of windows.
exists p1 x1 x6 x7.(n_building(x7) & n_majority(x6) & exists e1 s1 s2 s3 x2 x3 x4 x5.((x1 = x2) & a_up(s3) & Manner(e1,s3) & Theme(e1,x6) & Actor(e1,x5) & v_make(e1) & of(x6,x7) & (x2 = x5) & subset_of(x4,x2) & n_window(x4) & a_small(s2) & Theme(s2,x4) & subset_of(x3,x2) & n_window(x3) & a_tall(s1) & Theme(s1,x3)))
exists e1 s1 x1 x2.(n_building(x1) & a_mostly(s1) & Manner(e1,s1) & of(e1,x2) & n_window(x2) & Theme(e1,x1) & v_make(e1))