premise: Two people waving their hands in the air and looking up.
hypothesis: Two men are fighting.
explanation_1: The people are either fighting or waving their hands in the air, while looking up.  They can't do both.
premise_logic: exists e2 e1 s1 x1 x2 x3 x4.(n_air(x3) & a_up(s1) & Manner(e2,s1) & Actor(e2,x4) & v_look(e2) & n_people(x4) & card_eq_2(x4) & in(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_wave(e1) & n_hand(x2) & of(x2,x1) & n_thing(x1) & n_people(x1) & card_eq_2(x1))
hypothesis_logic: exists e1 x1.(Actor(e1,x1) & v_fight(e1) & n_man(x1) & card_eq_2(x1))
premise_sim: exists e2 e1 s1 x1 x2 x3 x4.(v_wave(e1) & v_look(e2) & of(x2,x1) & n_thing(x1) & n_people(x4) & n_people(x1) & n_hand(x2) & n_air(x3) & in(e1,x3) & card_eq_2(x4) & card_eq_2(x1) & a_up(s1) & Theme(e1,x2) & Manner(e2,s1) & Actor(e2,x4) & Actor(e1,x1))
hypothesis_sim: exists e1 x1.(v_fight(e1) & n_man(x1) & card_eq_2(x1) & Actor(e1,x1))