+--------COMP:V_PASS-N(In)-------+           +----COMP:N-N(of)---+   
          |            +MOD_ATT+MOD_PRED:N-+COMP:ADJ-N(+        +MOD_+MOD_A+   
          |            |       |           |           |        |    |     |   
 In mitochondria , __NODE__ protein is necessary for entry of long chain FFAs .
MOD_ATT:N-ADJ (protein,__NODE__)
MOD_PRED:N-ADJ (protein,necessary)
COMP:V_PASS-N(In) (necessary,mitochondrion)
COMP:ADJ-N(for) (necessary,entry)
COMP:N-N(of) (entry,FFAs)
MOD_ATT:N-ADJ (chain,long)
MOD_ATT:N-N (FFAs,chain)