+--MOD_ATT:N-N-+                         +-----COMP:N-N(of)----+    
  |      +MOD_ATT+SUBJ:V_PASS+COMP:V_PASS-N+             +MOD_ATT+    
  |      |       |           |             |             |       |    
 GO : __SP__ __NODE__ is involved in morphogenesis of cardiac muscle .
MOD_ATT:N-N (__NODE__,go)
MOD_ATT:N-ADJ (__NODE__,__SP__)
SUBJ:V_PASS-N (involve,__NODE__)
COMP:V_PASS-N(in) (involve,morphogenesis)
COMP:N-N(of) (morphogenesis,muscle)
MOD_ATT:N-ADJ (muscle,cardiac)