+MOD+SUBJ:V-+--OBJ:V-N-+COMP:N-N(of)+     
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 IL 1beta increases expression of __NODE__ .
MOD_ATT:N-N (1beta,Il)
SUBJ:V-N (increase,1beta)
OBJ:V-N (increase,expression)
COMP:N-N(of) (expression,__NODE__)