+------------COMP:V-N(in)------------+    
                                   |        +--------MOD_ATT:N-N--------+    
      +----------SUBJ:V-N----------+        |     +-----MOD_ATT:N-N-----+    
      +----COMP:N-N(of)----+       |        |     |           +MOD_ATT:N+    
      |            +MOD_ATT+       |        |     |           |    +MOD_+    
      |            |       |       |        |     |           |    |    |    
 Expression of __NODE__ protein occurs in cell surface from T47d cell lines .
COMP:N-N(of) (expression,protein)
MOD_ATT:N-ADJ (protein,__NODE__)
SUBJ:V-N (occur,expression)
COMP:V-N(in) (occur,line)
MOD_ATT:N-N (line,cell)
MOD_ATT:N-N (line,surface)
MOD_ATT:N-N (line,T47d)
MOD_ATT:N-N (line,cell)