A couple in a red canoe paddle down a rough river lined with trees.
Two people are floating in a boat.
A couple are two people and paddle down a rough river is same as floating in a boat
exists e1 s1 s2 x1 x2 x3 x4 x5 x6.(a_topic(x1) & with(e1,x6) & n_tree(x6) & Theme(e1,x5) & v_line(e1) & (x1 = x5) & down(x1,x4) & n_river(x4) & a_rough(s2) & Theme(s2,x4) & in(x1,x2) & n_paddle(x2) & of(x2,x3) & n_canoe(x3) & a_red(s1) & Theme(s1,x2) & n_couple(x1))
exists e1 x1 x2.(in(e1,x2) & n_boat(x2) & Actor(e1,x1) & v_float(e1) & n_people(x1) & card_eq_2(x1))