+-----------SUBJ:V-N----------+                        
       +-----COMP:N-N(of)----+       +----COMP:V-N(in)---+    
       |             +MOD_ATT+       |           +MOD_ATT+    
       |             |       |       |           |       |    
 Localization of __NODE__ protein occurs in follicular fluid .
COMP:N-N(of) (localization,protein)
MOD_ATT:N-ADJ (protein,__NODE__)
SUBJ:V-N (occur,localization)
COMP:V-N(in) (occur,fluid)
MOD_ATT:N-ADJ (fluid,follicular)