premise: A group of people gather on a outdoor patio.
hypothesis: People are outside.
explanation_1: To gather on a outdoor patio one must be outside.
explanation_2: A group of people gather on a outdoor patio means these people are outside.
explanation_3: If they are on an outdoor patio, they are outside.
premise_logic: exists e1 s1 x1 x2 x3.(on(e1,x3) & n_patio(x3) & a_outdoor(s1) & Theme(s1,x3) & Actor(e1,x1) & v_gather(e1) & of(x1,x2) & n_people(x2) & n_group(x1))
hypothesis_logic: exists s1 x1.(Theme(s1,x1) & a_outside(s1) & n_people(x1))