PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
22082235-3	2011	This study showed that epigallocatechin-3-gallate (EGCG), a natural polyphenol in green tea, is a potent inhibitor of MMP-2 expression.	Polyphenols	68-78	matrix metallopeptidase 2	Homo sapiens	118-123