premise: A brown dog is in the middle of a line of dogs chasing a dirty tennis ball over dirt.
hypothesis: The dogs are chasing a ball.
explanation_1: Dogs love to chase objects and a tennis ball is an object to chase.
explanation_2: In the middle of a line of dogs chasing a tennis ball implies the dog is partaking in the chase.
explanation_3: Both dogs are chasing a ball.
premise_logic: exists p1 s1 x1 x2.(n_middle(x2) & exists e1 x3 x4 x5 x6 x7 x8 x9.(in(x1,x2) & of(x2,x3) & of(x3,x4) & over(e1,x9) & n_dirt(x9) & Theme(e1,x6) & Actor(e1,x5) & v_chase(e1) & n_ball(x6) & of(x6,x8) & n_tennis(x8) & of(x6,x7) & n_dirty(x7) & (x4 = x5) & n_dog(x4) & n_line(x3)) & n_dog(x1) & a_brown(s1) & Theme(s1,x1))
hypothesis_logic: exists e1 x1 x2.(n_dog(x1) & Theme(e1,x2) & Actor(e1,x1) & v_chase(e1) & n_ball(x2))
premise_sim: exists s1 x1 x2.(n_middle(x2) & n_dog(x1) & exists e1 x3 x4 x5 x6 x7 x8 x9.(v_chase(e1) & over(e1,x9) & of(x6,x8) & of(x6,x7) & of(x3,x4) & of(x2,x3) & n_tennis(x8) & n_line(x3) & n_dog(x4) & n_dirty(x7) & n_dirt(x9) & n_ball(x6) & in(x1,x2) & Theme(e1,x6) & Actor(e1,x5) & (x4 = x5)) & a_brown(s1) & Theme(s1,x1))
hypothesis_sim: exists e1 x1 x2.(v_chase(e1) & n_dog(x1) & n_ball(x2) & Theme(e1,x2) & Actor(e1,x1))