premise: A dog is running through an obstacle course in front of a group of people.
hypothesis: A dog is competing in a contest
explanation_1: just because its a obstacle course doesn't mean they competing in a contest
explanation_2: The dog could be running through an obstacle course at a dog park and not at a contest.
explanation_3: Dog could just be doing a demonstration,  it is not necessarily competing
premise_logic: exists e1 x1 x2 x3 x4 x5 x6.(in(e1,x4) & of(x4,x5) & of(x5,x6) & n_people(x6) & n_group(x5) & n_front(x4) & through(e1,x2) & n_course(x2) & of(x2,x3) & n_obstacle(x3) & Actor(e1,x1) & v_run(e1) & n_dog(x1))
hypothesis_logic: exists e1 x1 x2.(in(e1,x2) & n_contest(x2) & Actor(e1,x1) & v_compete(e1) & n_dog(x1))
premise_sim: exists e1 x1 x2 x3 x4 x5 x6.(v_run(e1) & through(e1,x2) & of(x5,x6) & of(x4,x5) & of(x2,x3) & n_people(x6) & n_obstacle(x3) & n_group(x5) & n_front(x4) & n_dog(x1) & n_course(x2) & in(e1,x4) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2.(v_compete(e1) & n_dog(x1) & n_contest(x2) & in(e1,x2) & Actor(e1,x1))