A toddler is crying next to a machine.
A child is upset.
Toddler refers to a child.
exists e1 x1 x2.(to(e1,x2) & n_machine(x2) & r_next(e1) & Actor(e1,x1) & v_cry(e1) & n_toddler(x1))
exists e1 x1.(Theme(e1,x1) & v_upset(e1) & n_child(x1))