A woman and two children sightseeing.
Funny humans sightseeing
The humans may be not funny
exists e1 s1 x1 x2 x3.(a_topic(s1) & Actor(e1,x3) & v_sightsee(e1) & (s1 = x3) & subset_of(x2,s1) & n_child(x2) & card_eq_2(x2) & subset_of(x1,s1) & n_woman(x1))
exists e1 x1 x2 x3.(a_topic(x1) & Actor(e1,x3) & v_sightsee(e1) & (x1 = x3) & n_human(x1) & (x1 = x2) & ne_nam_funny(x2))