premise: Several people in a restaurant.
hypothesis: People are outside walking.
explanation_1: If the people are outside walking they cannot be in the restaurant at the same time.
premise_logic: exists s1 x1 x2.(a_topic(x1) & in(x1,x2) & n_restaurant(x2) & n_people(x1) & a_several(s1) & Theme(s1,x1))
hypothesis_logic: exists p1 x1.(exists s1 x2.((x1 = x2) & n_walking(x2) & a_outside(s1) & Theme(s1,x2)) & n_people(x1))
premise_sim: exists s1 x1 x2.(n_restaurant(x2) & n_people(x1) & in(x1,x2) & a_topic(x1) & a_several(s1) & Theme(s1,x1))
hypothesis_sim: exists x1.(n_people(x1) & exists s1 x2.(n_walking(x2) & a_outside(s1) & Theme(s1,x2) & (x1 = x2)))