seven people are riding a green raft in a white water river.
Seven people are riding quickly.
People riding a green raft are not always quick.
exists e1 s1 s2 x1 x2 x3 x4.(in(e1,x3) & n_river(x3) & of(x3,x4) & n_water(x4) & a_white(s2) & Theme(s2,x3) & Theme(e1,x2) & Actor(e1,x1) & v_ride(e1) & n_raft(x2) & a_green(s1) & Theme(s1,x2) & n_people(x1) & card_eq_7(x1))
exists e1 s1 x1.(a_quickly(s1) & Manner(e1,s1) & Actor(e1,x1) & v_ride(e1) & n_people(x1) & card_eq_7(x1))