premise: A group of people are standing in the sand.
hypothesis: Some people are sitting indoors.
explanation_1: One cannot be sitting and standing simultaneously. There is not usually sand located indoors.
premise_logic: exists e1 x1 x2 x3.(n_sand(x3) & in(e1,x3) & Actor(e1,x1) & v_stand(e1) & of(x1,x2) & n_people(x2) & n_group(x1))
hypothesis_logic: exists p1 x1.(exists e1 x2.((x1 = x2) & n_indoor(x2) & Actor(e1,x2) & v_sit(e1)) & n_people(x1))
premise_sim: exists e1 x1 x2 x3.(v_stand(e1) & of(x1,x2) & n_sand(x3) & n_people(x2) & n_group(x1) & in(e1,x3) & Actor(e1,x1))
hypothesis_sim: exists x1.(n_people(x1) & exists e1 x2.(v_sit(e1) & n_indoor(x2) & Actor(e1,x2) & (x1 = x2)))