premise: A group is walking between two giant rock formations.
hypothesis: A group is swimming.
explanation_1: walking is possible while remaining dry, with swimming you have to be wet, cannot be dry and wet at same time
explanation_2: Group can't be swimming and walking at same time.
explanation_3: The group can either be walking or swimming.
premise_logic: exists e1 s1 x1 x2 x3.(between(e1,x2) & n_formation(x2) & of(x2,x3) & n_rock(x3) & a_giant(s1) & Theme(s1,x2) & card_eq_2(x2) & Actor(e1,x1) & v_walk(e1) & n_group(x1))
hypothesis_logic: exists e1 x1.(Actor(e1,x1) & v_swim(e1) & n_group(x1))
premise_sim: exists e1 s1 x1 x2 x3.(v_walk(e1) & of(x2,x3) & n_rock(x3) & n_group(x1) & n_formation(x2) & card_eq_2(x2) & between(e1,x2) & a_giant(s1) & Theme(s1,x2) & Actor(e1,x1))
hypothesis_sim: exists e1 x1.(v_swim(e1) & n_group(x1) & Actor(e1,x1))