A man gathers his belongings by the side of a building.
A man is inside a building climbing stairs
Someone busy gathering his belongings isn't climbing stairs.
exists e1 x1 x2 x3 x4.(n_side(x3) & by(e1,x3) & of(x3,x4) & n_building(x4) & Theme(e1,x2) & Actor(e1,x1) & v_gather(e1) & n_belongings(x2) & of(x2,x1) & n_male(x1) & n_man(x1))
exists p1 x1.(exists e1 x2 x3 x4.(inside(x1,x2) & Theme(e1,x4) & Actor(e1,x3) & v_climb(e1) & n_stair(x4) & (x2 = x3) & n_building(x2)) & n_man(x1))