Eight people enjoy the fun of rafts and the beauty of a waterfall.
The friends are vacationing at a state park.
Enjoy the fun of rafts and the beauty of a waterfall doesn't mean they are vacationing.
exists e1 x1 x2 x3 x4 x5 x6.(n_beauty(x5) & n_fun(x3) & Theme(e1,x2) & Actor(e1,x1) & v_enjoy(e1) & subset_of(x5,x2) & of(x5,x6) & n_waterfall(x6) & subset_of(x3,x2) & of(x3,x4) & n_raft(x4) & n_people(x1) & card_eq_8(x1))
exists e1 x1 x2 x3.(n_friend(x1) & at(e1,x2) & n_park(x2) & of(x2,x3) & n_state(x3) & Actor(e1,x1) & v_vacation(e1))