premise: An African-American football player, wearing jersey number 12 for the University of Oklahoma, throws a football to his left.
hypothesis: The player throws the baseball to the umpire.
explanation_1: The football player would not be playing baseball in uniform.  The game of football does not have umpires.
explanation_2: The player is either a football player or a baseball player.
explanation_3: Football and baseball are two different sports. There is not umpire on the same field as a football player.
premise_logic: exists e1 e2 s1 x1 x2 x3 x4 x5 x6 x7 x8.(ne_geo_oklahoma(x6) & ne_org_university(x5) & to(e2,x8) & n_left(x8) & of(x8,x1) & n_male(x1) & Theme(e2,x7) & Actor(e2,x1) & v_throw(e2) & n_football(x7) & rel(x1,x3) & for(x3,x5) & of(x5,x6) & n_number(x3) & n_date(x3) & a_date_day_12(x3) & a_date_day_12(x3) & of(x3,x4) & n_jersey(x4) & Actor(e1,x3) & v_wear(e1) & n_player(x1) & of(x1,x2) & n_football(x2) & a_african-american(s1) & Theme(s1,x1))
hypothesis_logic: exists e1 x1 x2 x3.(n_umpire(x3) & n_baseball(x2) & n_player(x1) & to(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_throw(e1))