premise: A white male with blond-hair is drinking beer.
hypothesis: Nobody is drinking
explanation_1: A male is somebody therefore cannot be nobody.
explanation_2: The man is either drinking beer or nobody is drinking
explanation_3: If a male is in fact drinking beer then nobody drinking is incorrect.
premise_logic: exists e1 s1 x1 x2 x3.(Theme(e1,x3) & Actor(e1,x1) & v_drink(e1) & n_beer(x3) & with(x1,x2) & n_blond-hair(x2) & n_male(x1) & a_white(s1) & Theme(s1,x1))
hypothesis_logic: -exists e1 x1.(Actor(e1,x1) & v_drink(e1) & n_person(x1))