+------COMP:V_PASS-N(in)------+    
                 |         +----MOD_ATT:N-N----+    
                 |         |    +--MOD_ATT:N-N-+    
     +SUBJ:V_PASS+         |    |    +MOD_ATT:N+    
     |           |         |    |    |         |    
 __NODE__ is involved in body mass index of __SP__ .
SUBJ:V_PASS-N (involve,__NODE__)
COMP:V_PASS-N(in) (involve,__SP__)
MOD_ATT:N-N (__SP__,body)
MOD_ATT:N-N (__SP__,mass)
MOD_ATT:N-N (__SP__,index)