A young boy is sitting in a blue chair.
The boy is tired.
Just the boy is sitting in a chair doesn't mean he is tired.
exists e1 s1 s2 x1 x2.(in(e1,x2) & n_chair(x2) & a_blue(s2) & Theme(s2,x2) & Actor(e1,x1) & v_sit(e1) & n_boy(x1) & a_young(s1) & Theme(s1,x1))
exists s1 x1.(n_boy(x1) & Theme(s1,x1) & a_tired(s1))