+----------------COMP:V-N(in)---------------+    
      +------------SUBJ:V-N------------+          +-----------MOD_ATT:N-N----------+    
      +-------COMP:N-N(of)-------+     |          |                +--MOD_ATT:N-N--+    
      |           +-MOD_ATT:N-ADJ+     |          |                |   +MOD_ATT:N-A+    
      |           |       +MOD_AT+     |          |                |   |    +MOD_AT+    
      |           |       |      |     |          |                |   |    |      |    
 Expression of __SP__ __NODE__ mRNA occurs in pancreas from 190.0 day old fetal __SP__ .
COMP:N-N(of) (expression,mRNA)
MOD_ATT:N-ADJ (mRNA,__SP__)
MOD_ATT:N-ADJ (mRNA,__NODE__)
SUBJ:V-N (occur,expression)
COMP:V-N(in) (occur,__SP__)
MOD_ATT:N-N (__SP__,pancreas)
MOD_ATT:N-N (__SP__,day)
MOD_ATT:N-ADJ (__SP__,old)
MOD_ATT:N-ADJ (__SP__,fetal)