premise: School kids all in blue backpacks.
hypothesis: Young students all carry blue book bags.
explanation_1: School kids are students and a backpack is a book bag.
explanation_2: School kids are young students, and backpacks are book bags.
explanation_3: Young students are synonymous with school kids, and therefore they must be carrying blue book bags or backpacks.
premise_logic: all x1 x2 x3.(((x1 = x2) & n_kid(x2) & (x2 = x3) & ne_nam_school(x3)) -> exists s1 x4.(a_topic(x1) & in(x1,x4) & n_backpack(x4) & a_blue(s1) & Theme(s1,x4)))
hypothesis_logic: exists e1 s1 s2 s3 x1 x2 x3.(a_all(s3) & Manner(e1,s3) & Theme(e1,x2) & Actor(e1,x1) & v_carry(e1) & n_bag(x2) & of(x2,x3) & n_book(x3) & a_blue(s2) & Theme(s2,x2) & n_student(x1) & a_young(s1) & Theme(s1,x1))
premise_sim: all x1 x2 x3.(exists s1 x4.(n_backpack(x4) & in(x1,x4) & a_topic(x1) & a_blue(s1) & Theme(s1,x4)) | -ne_nam_school(x3) | -n_kid(x2) | -(x2 = x3) | -(x1 = x2))
hypothesis_sim: exists e1 s1 s2 s3 x1 x2 x3.(v_carry(e1) & of(x2,x3) & n_student(x1) & n_book(x3) & n_bag(x2) & a_young(s1) & a_blue(s2) & a_all(s3) & Theme(s2,x2) & Theme(s1,x1) & Theme(e1,x2) & Manner(e1,s3) & Actor(e1,x1))