premise: A girl in green is running behind a boy in red in a sports arena whilst a girl in pink is running in the background.
hypothesis: Some kids are running in an arena.
explanation_1: Two girls and a boy are some kids running in an arena.
explanation_2: Two girls and a boy are some kids.  Both kids are running in an arena.
explanation_3: The girl in green, boy, and girl in pink are all kids.
premise_logic: exists e1 p1 x1 x2 x3 x4 x5 x6 x7 x10.(n_background(x10) & in(e1,x5) & exists e2 x8 x9.(in(e2,x10) & Actor(e2,x8) & v_run(e2) & in(x8,x9) & n_pink(x9) & n_girl(x8)) & that(x5,p1) & n_whilst(x5) & of(x5,x7) & n_arena(x7) & of(x5,x6) & n_sport(x6) & behind(e1,x3) & in(x3,x4) & n_red(x4) & n_boy(x3) & Actor(e1,x1) & v_run(e1) & in(x1,x2) & n_green(x2) & n_girl(x1))
hypothesis_logic: exists e1 x1 x2.(in(e1,x2) & n_arena(x2) & Actor(e1,x1) & v_run(e1) & n_kid(x1))