PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
21106301-4	2011	Catechol estrogens are formed from E(2) by the actions of cytochrome p450 1B1 (CYP1B1).	catechol	0-8	cytochrome P450 family 1 subfamily B member 1	Homo sapiens	58-77	
21106301-4	2011	Catechol estrogens are formed from E(2) by the actions of cytochrome p450 1B1 (CYP1B1).	catechol	0-8	cytochrome P450 family 1 subfamily B member 1	Homo sapiens	79-85