A child is observing a chicken in a cage.
The chicken is angry.
Just because a chicken is in a cage doesn't mean the chicken is angry.
exists e1 x1 x2 x3.(in(e1,x3) & n_cage(x3) & Theme(e1,x2) & Actor(e1,x1) & v_observe(e1) & n_chicken(x2) & n_child(x1))
exists s1 x1.(n_chicken(x1) & Theme(s1,x1) & a_angry(s1))