a lady is talking with a little boy both standing on stairs
A lady and her son stand on stairs.
A woman can talk to a boy who is not her son.
exists e1 s1 x1 x2 x3 x4.(on(e1,x4) & n_stair(x4) & n_standing(x3) & Time(e1,x3) & n_both(x3) & with(e1,x2) & n_boy(x2) & a_little(s1) & Theme(s1,x2) & Actor(e1,x1) & v_talk(e1) & n_lady(x1))
exists e1 x1 x2 x3 x4.(on(e1,x4) & n_stair(x4) & Actor(e1,x1) & v_stand(e1) & subset_of(x3,x1) & n_son(x3) & of(x3,x2) & n_female(x2) & subset_of(x2,x1) & n_lady(x2))