premise: The people are very crowded in the plaza.
hypothesis: the plaza is empty
explanation_1: The plaza cannot be empty if it is crowded with people.
premise_logic: exists s1 x1 x2.(n_plaza(x2) & n_people(x1) & r_very(s1) & in(s1,x2) & Theme(s1,x1) & a_crowd(s1))
hypothesis_logic: exists s1 x1.(n_plaza(x1) & Theme(s1,x1) & a_empty(s1))
premise_sim: exists s1 x1 x2.(r_very(s1) & n_plaza(x2) & n_people(x1) & in(s1,x2) & a_crowd(s1) & Theme(s1,x1))
hypothesis_sim: exists s1 x1.(n_plaza(x1) & a_empty(s1) & Theme(s1,x1))