PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
971452-1	1976	Human red blood cell (RBC) catechol-O-methyltransferase (COMT) was analyzed by polyacrylamide gel electrophoresis (PAGE).	polyacrylamide	79-93	catechol-O-methyltransferase	Homo sapiens	27-55	
971452-1	1976	Human red blood cell (RBC) catechol-O-methyltransferase (COMT) was analyzed by polyacrylamide gel electrophoresis (PAGE).	polyacrylamide	79-93	catechol-O-methyltransferase	Homo sapiens	57-61