Kids are waiting at the bottom of a staircase attached to a brick building.
They are waiting on the ice cream truck.
waiting at the bottom of a staircase attached to a brick building, does not mean they are waiting on the ice cream truck .
exists e1 e2 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 e1 x1 x2 x3 x4.(n_truck(x2) & of(x2,x4) & n_cream(x4) & of(x2,x3) & n_ice(x3) & n_thing(x1) & on(e1,x2) & Actor(e1,x1) & v_wait(e1))