premise: People sitting at and walking around out front of a sweets cafe.
hypothesis: No people are in front of the cafe
explanation_1: There cannot be no people if people are sitting at and walking around the front of the cafe.
premise_logic: exists e1 x1 x2 x3 x4 x5 x6.(a_topic(x1) & r_around(e1) & out(e1,x4) & of(x4,x5) & n_cafe(x5) & of(x5,x6) & n_sweet(x6) & n_front(x4) & at(e1,x3) & n_walk(x3) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_people(x1))
hypothesis_logic: exists x3.(n_cafe(x3) & -exists p1 x1.(exists x2.(in(x1,x2) & of(x2,x3) & n_front(x2)) & n_people(x1)))
premise_sim: exists e1 x1 x2 x3 x4 x5 x6.(v_sit(e1) & r_around(e1) & out(e1,x4) & of(x5,x6) & of(x4,x5) & n_walk(x3) & n_sweet(x6) & n_people(x1) & n_front(x4) & n_cafe(x5) & at(e1,x3) & a_topic(x1) & Actor(e1,x2) & (x1 = x2))
hypothesis_sim: exists x3.(n_cafe(x3) & all x1.(all x2.(-of(x2,x3) | -n_front(x2) | -in(x1,x2)) | -n_people(x1)))