premise: A group of students are walking through the campus.
hypothesis: There is a school tour going on
explanation_1: walking doesn't mean tour
explanation_2: It is not insisted they are on school tour
explanation_3: Just because a group of students are walking through the campus does not mean there is a school tour.
premise_logic: exists e1 x1 x2 x3.(n_campus(x3) & through(e1,x3) & Actor(e1,x1) & v_walk(e1) & of(x1,x2) & n_student(x2) & n_group(x1))
hypothesis_logic: exists p1 x1 e1 s1 x2 x3 x4.((x1 = x2) & a_on(s1) & Manner(e1,s1) & Actor(e1,x4) & v_go(e1) & (x2 = x4) & n_tour(x2) & of(x2,x3) & n_school(x3))
premise_sim: exists e1 x1 x2 x3.(v_walk(e1) & through(e1,x3) & of(x1,x2) & n_student(x2) & n_group(x1) & n_campus(x3) & Actor(e1,x1))
hypothesis_sim: exists x1 e1 s1 x2 x3 x4.(v_go(e1) & of(x2,x3) & n_tour(x2) & n_school(x3) & a_on(s1) & Manner(e1,s1) & Actor(e1,x4) & (x2 = x4) & (x1 = x2))