Some men are working on a scaffolding at the front of a building.
Men are outside.
The men are is front of building so the men are outside.
exists e1 x1 x2 x3 x4.(n_front(x3) & at(e1,x3) & of(x3,x4) & n_building(x4) & on(e1,x2) & n_scaffolding(x2) & Actor(e1,x1) & v_work(e1) & n_man(x1))
exists s1 x1.(Theme(s1,x1) & a_outside(s1) & n_man(x1))