A little boy in a blue shirt and blue jeans is pushing the swing that a little boy in a red shirt and blue shorts is sitting in.
A boy is helping his brother swing higher on a swing.
The fact that boy is pushing the swing that a little boy is sitting in doesn't imply that a boy is helping his brother swing higher.
exists e1 p1 s1 s2 s3 x1 x2 x3 x4 x5.(Topic(x5,p1) & exists e2 s4 s5 s6 s7 x6 x7 x8 x9.(a_in(s7) & Manner(e2,s7) & Actor(e2,x6) & v_sit(e2) & in(x6,x7) & subset_of(x9,x7) & n_shorts(x9) & a_blue(s6) & Theme(s6,x9) & subset_of(x8,x7) & n_shirt(x8) & a_red(s5) & Theme(s5,x8) & n_boy(x6) & a_little(s4) & Theme(s4,x6)) & n_swing(x5) & Theme(e1,x5) & Actor(e1,x1) & v_push(e1) & in(x1,x2) & subset_of(x4,x2) & n_jeans(x4) & a_blue(s3) & Theme(s3,x4) & subset_of(x3,x2) & n_shirt(x3) & a_blue(s2) & Theme(s2,x3) & n_boy(x1) & a_little(s1) & Theme(s1,x1))
exists e1 s1 x1 x2 x3 x4.(on(e1,x2) & n_swing(x2) & n_swing(x2) & Theme(e1,x2) & Actor(e1,x1) & v_help(e1) & r_more(s1) & Theme(s1,x4) & a_higher(s1) & (x2 = x4) & of(x2,x3) & n_brother(x3) & of(x2,x1) & n_male(x1) & n_boy(x1))