An empty chairlift and a chairlift occupied by two people are moving.
An empty chairlift and a chairlift occupied by two dogs are moving.
An empty chairlift occupied two people moving.
exists e1 e2 s1 x1 x2 x3 x4 x5.(Actor(e2,x1) & v_move(e2) & subset_of(x3,x1) & Actor(e1,x5) & n_people(x5) & card_eq_2(x5) & Theme(e1,x4) & v_occupy(e1) & (x3 = x4) & n_chairlift(x3) & subset_of(x2,x1) & n_chairlift(x2) & a_empty(s1) & Theme(s1,x2))
exists e1 e2 s1 x1 x2 x3 x4 x5.(Actor(e2,x1) & v_move(e2) & subset_of(x3,x1) & Actor(e1,x5) & n_dog(x5) & card_eq_2(x5) & Theme(e1,x4) & v_occupy(e1) & (x3 = x4) & n_chairlift(x3) & subset_of(x2,x1) & n_chairlift(x2) & a_empty(s1) & Theme(s1,x2))