Kids are waiting at the bottom of a staircase attached to a brick building.
The kids are outside.
If the staircase is attached to the brick building then it would be on the outside of the building.
exists e2 e1 x1 x2 x3 x4 x5 x6.(n_bottom(x2) & at(e1,x2) & of(x2,x3) & to(e2,x5) & n_building(x5) & of(x5,x6) & n_brick(x6) & Theme(e2,x4) & v_attach(e2) & (x3 = x4) & n_staircase(x3) & Actor(e1,x1) & v_wait(e1) & n_kid(x1))
exists s1 x1.(n_kid(x1) & Theme(s1,x1) & a_outside(s1))