premise: A boy falls off of his scooter during an obstacle course.
hypothesis: A sad boy falls off of his scooter during an obstacle course.
explanation_1: Even if a boy falls off of his scooter, he isn't/wasn't necessarily sad.
explanation_2: Just because he fell off his scooter, does not mean he is sad.
explanation_3: A boy falling does not have to sad.
premise_logic: exists e1 p1 x1 x2 x3 x4.(during(e1,x2) & n_course(x2) & of(x2,x3) & n_obstacle(x3) & exists s1.(of(s1,x4) & Theme(s1,x1) & a_off(s1)) & n_scooter(x4) & of(x4,x1) & n_male(x1) & Topic(e1,p1) & Actor(e1,x1) & v_fall(e1) & n_boy(x1))
hypothesis_logic: exists e1 p1 s1 x1 x2 x3 x4.(during(e1,x2) & n_course(x2) & of(x2,x3) & n_obstacle(x3) & exists s2.(of(s2,x4) & Theme(s2,x1) & a_off(s2)) & n_scooter(x4) & of(x4,x1) & n_male(x1) & Topic(e1,p1) & Actor(e1,x1) & v_fall(e1) & n_boy(x1) & a_sad(s1) & Theme(s1,x1))