premise: A young man sitting under a tree while others walk down the street.
hypothesis: A young man is playing basketball.
explanation_1: The young man is either sitting under a tree or playing basketball.
explanation_2: Sitting under a tree indicates the young man is not playing baseball.  Base ball requires motion.
explanation_3: The young man can't play basketball and sit under a tree
premise_logic: exists e1 p1 s1 x1 x2 x3 x5.(n_street(x5) & a_topic(x1) & exists e2 x4.(down(e2,x5) & Actor(e2,x4) & v_walk(e2) & -(x4 = x1) & n_person(x4)) & n_person(x1) & while(e1,p1) & under(e1,x3) & n_tree(x3) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_man(x1) & a_young(s1) & Theme(s1,x1))
hypothesis_logic: exists e1 s1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_basketball(x2) & n_man(x1) & a_young(s1) & Theme(s1,x1))
premise_sim: exists e1 p1 s1 x1 x2 x3 x5.(while(e1,p1) & v_sit(e1) & under(e1,x3) & n_tree(x3) & n_street(x5) & n_person(x1) & n_man(x1) & exists e2 x4.(v_walk(e2) & n_person(x4) & down(e2,x5) & Actor(e2,x4) & -(x4 = x1)) & a_young(s1) & a_topic(x1) & Theme(s1,x1) & Actor(e1,x2) & (x1 = x2))
hypothesis_sim: exists e1 s1 x1 x2.(v_play(e1) & n_man(x1) & n_basketball(x2) & a_young(s1) & Theme(s1,x1) & Theme(e1,x2) & Actor(e1,x1))