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.
The two boys are brothers.
There is nothing to indicate that the two boys are brothers.
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 p1 x1.(n_boy(x1) & card_eq_2(x1) & exists x2.((x1 = x2) & n_brother(x2)))