A man and a young boy sitting down
Two people's seated
A man and by are sitting down so they are two people seated.
exists e1 s1 s2 s3 x1 x2 x3.(a_topic(s1) & subset_of(x2,s1) & a_down(s3) & Manner(e1,s3) & Actor(e1,x3) & v_sit(e1) & (x2 = x3) & n_boy(x2) & a_young(s2) & Theme(s2,x2) & subset_of(x1,s1) & n_man(x1))
exists x1 x2.(a_topic(x2) & n_seat(x2) & of(x2,x1) & n_people(x1) & card_eq_2(x1))