A little boy is sitting on the floor, and getting his teeth brush by an adult.
A boy is sitting on the floor.
A little boy sitting on the floor is also a boy sitting on the floor.
exists e2 e1 s1 s2 x1 x2 x3 x4 x5 x6.(n_brush(x4) & of(x4,x5) & n_tooth(x5) & of(x4,x2) & n_male(x2) & n_floor(x2) & by(e2,x6) & n_adult(x6) & Theme(e2,x4) & Actor(e2,x3) & v_get(e2) & n_boy(x3) & a_little(s2) & Theme(s2,x3) & on(e1,x2) & Actor(e1,x1) & v_sit(e1) & n_boy(x1) & a_little(s1) & Theme(s1,x1))
exists e1 x1 x2.(n_floor(x2) & on(e1,x2) & Actor(e1,x1) & v_sit(e1) & n_boy(x1))