A man and a woman stand knee deep in the rough waves next to a red-orange boat.
A pair of people are dancing on the boat.
The couple who stand knee deep in water are not dancing on the boat.
exists s1 s2 s3 s4 x1 x2 x3 x4 x5 x6 x7 x8.(n_wave(x6) & a_rough(s3) & Theme(s3,x6) & a_topic(s1) & subset_of(x2,s1) & to(x7,x8) & n_boat(x8) & a_red-orange(s4) & Theme(s4,x8) & next(x2,x7) & n_thing(x7) & in(x2,x6) & Theme(s2,x5) & a_deep(s2) & (x2 = x5) & Time(x2,x4) & n_knee(x4) & n_stand(x2) & of(x2,x3) & n_woman(x3) & subset_of(x1,s1) & n_man(x1))
exists e1 x1 x2 x3.(n_boat(x3) & on(e1,x3) & Actor(e1,x1) & v_dance(e1) & of(x1,x2) & n_people(x2) & n_pair(x1))