premise: A group of people in bright green vests are purchasing food.
hypothesis: a group of people in green vests purchase food for lunch.
explanation_1: Not all food is for lunch
explanation_2: The group of people might not be purchasing food for lunch.
explanation_3: Just because a group of people in bright green vests are purchasing food does not mean they purchase food for lunch.
premise_logic: exists e1 s1 s2 x1 x2 x3 x4.(Theme(e1,x4) & Actor(e1,x1) & v_purchase(e1) & n_food(x4) & of(x1,x2) & in(x2,x3) & n_vest(x3) & a_green(s2) & Theme(s2,x3) & a_bright(s1) & Theme(s1,x3) & n_people(x2) & n_group(x1))
hypothesis_logic: exists s1 x1 x2 x3 x4 x5 x6.(a_topic(x1) & for(x1,x6) & n_lunch(x6) & of(x1,x2) & in(x2,x3) & n_food(x3) & of(x3,x5) & n_purchase(x5) & of(x3,x4) & n_vest(x4) & a_green(s1) & Theme(s1,x3) & n_people(x2) & n_group(x1))