premise: There are two people sitting and eating ice cream while others in the background are walking.
hypothesis: There are two people eating pizza.
explanation_1: The two people are either eating ice cream or pizza, it is unlikely they are doing both.
explanation_2: Ice cream and pizza are two different foods.
explanation_3: People can't be eating pizza and ice cream at the same time.
premise_logic: exists p1 x1 x8.(n_background(x8) & exists e1 e2 p2 x2 x3 x4 x5 x6.((x1 = x2) & exists e3 x7.(Actor(e3,x7) & v_walk(e3) & in(x7,x8) & -(x7 = x2) & n_person(x7)) & n_person(x2) & while(e2,p2) & Theme(e2,x5) & Actor(e2,x4) & v_eat(e2) & n_cream(x5) & of(x5,x6) & n_ice(x6) & (x2 = x4) & Actor(e1,x3) & v_sit(e1) & (x2 = x3) & n_people(x2) & card_eq_2(x2)))
hypothesis_logic: exists p1 x1 x2 x3.((x1 = x2) & n_eating(x2) & Time(x2,x3) & n_pizza(x3) & n_people(x2) & card_eq_2(x2))