A little boy is squatting down looking at colorful pieces of paper while grownup look on.
The pieces of paper belong to the little boy.
A little boy looking at colorful pieces of paper is not necessarily paper that belong to the little boy.
exists e1 p1 s1 s2 x1.(a_down(s2) & Manner(e1,s2) & exists e2 s3 s4 s5 x2 x3 x4.(a_on(s5) & Manner(e2,s5) & while(e2,x4) & n_look(x4) & a_grownup(s4) & Theme(s4,x4) & at(e2,x2) & of(x2,x3) & n_paper(x3) & n_piece(x2) & a_colorful(s3) & Theme(s3,x2) & Actor(e2,x1) & v_look(e2)) & Topic(e1,p1) & Actor(e1,x1) & v_squat(e1) & n_boy(x1) & a_little(s1) & Theme(s1,x1))
exists e1 s1 x1 x2 x3.(n_boy(x3) & a_little(s1) & Theme(s1,x3) & n_piece(x1) & to(e1,x3) & Actor(e1,x1) & v_belong(e1) & of(x1,x2) & n_paper(x2))