PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
27619024-9	2016	The amount of COX-2 protein production was significantly decreased by metformin pretreatment (4 mM, p = 0.01).	Metformin	70-79	mitochondrially encoded cytochrome c oxidase II	Homo sapiens	14-19