A crew of construction workers stand in green vests before a building.
They are inside of the building.
Before a building is not inside a building.
exists e1 s1 x1 x2 x3 x4 x5.(in(e1,x4) & before(x4,x5) & n_building(x5) & n_vest(x4) & a_green(s1) & Theme(s1,x4) & Actor(e1,x1) & v_stand(e1) & of(x1,x2) & n_worker(x2) & of(x2,x3) & n_construction(x3) & n_crew(x1))
exists p1 s1 x1 x2.(n_building(x2) & n_thing(x1) & a_inside(s1) & Manner(p1,s1) & of(x1,x2))