a lady is talking with a little boy both standing on stairs
A lady and little boy stand on stairs.
If a lady and a little boy are standing on stairs it means that they are together and both standing on the stairs.
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 s1 x1 x2 x3 x4.(a_topic(x1) & on(x1,x4) & n_stair(x4) & n_stand(x1) & of(x1,x3) & n_boy(x3) & a_little(s1) & Theme(s1,x1) & of(x1,x2) & n_lady(x2))