PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
31551208-6	2019	The expression levels of COX-2 and MMP-9 were both down-regulated by curcumin.	Curcumin	69-77	mitochondrially encoded cytochrome c oxidase II	Homo sapiens	25-30