The three youngsters are playing near the window.
A solitary child does his homework near the fireplace.
A child cannot be with other youngsters while being solitary.
exists e1 x1 x2.(n_window(x2) & n_youngster(x1) & card_eq_3(x1) & near(e1,x2) & Actor(e1,x1) & v_play(e1))
exists e1 s1 x1 x2 x3.(n_fireplace(x3) & Theme(e1,x2) & Actor(e1,x1) & v_do(e1) & near(x2,x3) & n_homework(x2) & of(x2,x1) & n_male(x1) & n_child(x1) & a_solitary(s1) & Theme(s1,x1))