+------COMP:N-N(of)------+     
  +MOD_ATT+--SUBJ:V-N-+---OBJ:V-N---+                +MOD_ATT+     
  |       |           |             |                |       |     
 Na orthovanadate decreases dephosphorylation of __NODE__ protein .
MOD_ATT:N-N (orthovanadate,na)
SUBJ:V-N (decrease,orthovanadate)
OBJ:V-N (decrease,dephosphorylation)
COMP:N-N(of) (dephosphorylation,protein)
MOD_ATT:N-ADJ (protein,__NODE__)