Two people sitting beside a few small boats.
A couple is sitting.
Two people could be a couple.
exists e1 s1 s2 x1 x2 x3.(a_topic(x1) & beside(e1,x3) & n_boat(x3) & a_small(s2) & Theme(s2,x3) & a_few(s1) & Theme(s1,x3) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_people(x1) & card_eq_2(x1))
exists e1 x1.(Actor(e1,x1) & v_sit(e1) & n_couple(x1))