premise: A man in a gray wife beater grilling.
hypothesis: The man is cooking.
explanation_1: Grilling is a form of cooking.
explanation_2: Man in a gray wife beater is a type of man, and grilling implies cooking.
explanation_3: A man grilling is a man who is cooking.
premise_logic: exists e1 e2 s1 x1 x2.(for(e1,e2) & Actor(e2,x1) & v_grill(e2) & Actor(e1,x1) & v_beater(e1) & in(x1,x2) & n_wife(x2) & a_gray(s1) & Theme(s1,x2) & n_man(x1))
hypothesis_logic: exists s1 x1.(n_man(x1) & Theme(s1,x1) & a_cooking(s1))