premise: People are shopping around Christmas time for decorations.
hypothesis: People are in the mall shopping.
explanation_1: WE have no idea if these people are shopping in a mall or at another random store.
explanation_2: Just because they are shopping around Christmas does not imply it is at a mall.
explanation_3: People shop at other places than just the mall.
premise_logic: exists e1 x1 x2 x3 x4.(around(e1,x2) & for(x2,x4) & n_decoration(x4) & n_time(x2) & (x2 = x3) & ne_tim_christmas(x3) & Actor(e1,x1) & v_shop(e1) & n_people(x1))
hypothesis_logic: exists p1 x1 x2 x3.(n_shopping(x2) & of(x2,x3) & n_mall(x3) & in(x1,x2) & n_people(x1))
premise_sim: exists e1 x1 x2 x3 x4.(v_shop(e1) & ne_tim_christmas(x3) & n_time(x2) & n_people(x1) & n_decoration(x4) & for(x2,x4) & around(e1,x2) & Actor(e1,x1) & (x2 = x3))
hypothesis_sim: exists x1 x2 x3.(of(x2,x3) & n_shopping(x2) & n_people(x1) & n_mall(x3) & in(x1,x2))