premise: Man builds detailed sand castle on the beach.
hypothesis: The man is in the middle of a busy street.
explanation_1: The man cannot be on the beach and on a busy street simultaneously.
explanation_2: If you are on the beach you would not find yourself in the middle of a busy street.
explanation_3: The man is either in a busy street or on the beach, not both.
premise_logic: exists e1 s1 x1 x2 x3 x4.(n_beach(x4) & Theme(e1,x2) & Actor(e1,x1) & v_build(e1) & on(x2,x4) & n_castle(x2) & of(x2,x3) & n_sand(x3) & a_detailed(s1) & Theme(s1,x2) & n_man(x1))
hypothesis_logic: exists p1 x1 x2.(n_middle(x2) & n_man(x1) & exists s1 x3.(in(x1,x2) & of(x2,x3) & n_street(x3) & a_busy(s1) & Theme(s1,x3)))