premise: A running back running with the football.
hypothesis: The running back is in class.
explanation_1: The running back cannot simultaneously be in class and be running
explanation_2: A running back cannot be running with the football and be in class at the same time.
explanation_3: Can't be in class and running with the football.
premise_logic: exists e1 s1 x1 x2 x3.(n_football(x3) & a_topic(x1) & with(e1,x3) & Actor(e1,x2) & v_run(e1) & (x1 = x2) & n_run(x1) & a_back(s1) & Theme(s1,x1))
hypothesis_logic: exists e1 p1 x1.(n_back(x1) & Actor(e1,x1) & v_run(e1) & exists x2.(in(x1,x2) & n_class(x2)))