premise: the front side of a food vendor in a park.
hypothesis: The park is empty.
explanation_1: The park cannot be empty if a food vendor is there
explanation_2: In a park means someone is there so the park cannot be empty .
explanation_3: If a food vendor is in a Park, the Park is not empty.
premise_logic: exists s1 x1 x2 x3 x4.(n_side(x1) & a_front(s1) & Theme(s1,x1) & a_topic(x1) & of(x1,x2) & in(x2,x4) & n_park(x4) & n_vendor(x2) & of(x2,x3) & n_food(x3))
hypothesis_logic: exists s1 x1.(n_park(x1) & Theme(s1,x1) & a_empty(s1))
premise_sim: exists s1 x1 x2 x3 x4.(of(x2,x3) & of(x1,x2) & n_vendor(x2) & n_side(x1) & n_park(x4) & n_food(x3) & in(x2,x4) & a_topic(x1) & a_front(s1) & Theme(s1,x1))
hypothesis_sim: exists s1 x1.(n_park(x1) & a_empty(s1) & Theme(s1,x1))