premise: A couple sits in the grass.
hypothesis: People are outside.
explanation_1: A couple sits in the grass must mean people are outside.
explanation_2: The word people refer to a couple, and they are sitting in the grass therefore they are outside.
explanation_3: Grass is located outside. Couples tend to be made of two people.
premise_logic: exists e1 x1 x2.(n_grass(x2) & in(e1,x2) & Actor(e1,x1) & v_sit(e1) & n_couple(x1))
hypothesis_logic: exists s1 x1.(Theme(s1,x1) & a_outside(s1) & n_people(x1))
premise_sim: exists e1 x1 x2.(v_sit(e1) & n_grass(x2) & n_couple(x1) & in(e1,x2) & Actor(e1,x1))
hypothesis_sim: exists s1 x1.(n_people(x1) & a_outside(s1) & Theme(s1,x1))