Two women and three men are hiking along a rocky stream.
Five people are hiking by a stream.
The women and men do amount to five people
exists e1 s1 x1 x2 x3 x4.(along(e1,x4) & n_stream(x4) & a_rocky(s1) & Theme(s1,x4) & Actor(e1,x1) & v_hike(e1) & n_man(x3) & card_eq_3(x3) & n_woman(x2) & subset_of(x3,x1) & subset_of(x2,x1) & card_eq_2(x1))
exists e1 x1 x2.(by(e1,x2) & n_stream(x2) & Actor(e1,x1) & v_hike(e1) & n_people(x1) & card_eq_5(x1))