Children sitting in a canoe on a quiet lake.
The kids are having fun at camp.
The kids could be on their family lake and not having fun at camp.
exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & on(e1,x4) & n_lake(x4) & a_quiet(s1) & Theme(s1,x4) & in(e1,x3) & n_canoe(x3) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_child(x1))
exists e1 x1 x2 x3.(n_kid(x1) & at(e1,x3) & n_camp(x3) & Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_fun(x2))