premise: A shopper buys cat food at a Walmart
hypothesis: An employee at Walmart stocks dog food.
explanation_1: buys and stocks are different actions cat food and dog food are different things
explanation_2: A shopper after cat food would not be stocking dog food.
explanation_3: A shopper who buys is not an employee who stocks.
premise_logic: exists e1 x1 x2 x3 x4.(Theme(e1,x2) & Actor(e1,x1) & v_buy(e1) & at(x2,x4) & ne_org_walmart(x4) & n_food(x2) & of(x2,x3) & n_cat(x3) & n_shopper(x1))
hypothesis_logic: exists x1 x2 x3 x4.(a_topic(x1) & n_dog(x1) & Time(x1,x4) & n_food(x4) & at(x1,x2) & n_stock(x2) & (x2 = x3) & ne_geo_walmart(x3) & n_employee(x1))