A young boy is yawing as a woman talks to him.
The boy is energetic.
The boy is not energetic if he is yawning.
exists e1 s1 x1 x2 x3.(as(e1,x2) & to(x2,x1) & n_male(x1) & n_talk(x2) & of(x2,x3) & n_woman(x3) & Actor(e1,x1) & v_yaw(e1) & n_boy(x1) & a_young(s1) & Theme(s1,x1))
exists s1 x1.(n_boy(x1) & Theme(s1,x1) & a_energetic(s1))