+----------SUBJ:V-N---------+                                          
      +----COMP:N-N(of)---+       +-----COMP:V-N(in)----+                    
      |           +MOD_ATT+       |         +MOD_ATT:N-N+SUBJ:V+-OBJ:V-N+    
      |           |       |       |         |           |      |        |    
 Expression of __SP__ __NODE__ occurs in uterus from __SP__ missing a ovary .
COMP:N-N(of) (expression,__NODE__)
MOD_ATT:N-ADJ (__NODE__,__SP__)
SUBJ:V-N (occur,expression)
COMP:V-N(in) (occur,__SP__)
MOD_ATT:N-N (__SP__,uterus)
SUBJ:V-N (miss,__SP__)
OBJ:V-N (miss,ovary)