PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
25980490-3	2015	The cyclooxygenase enzymes (COX-1, COX-2) are the key enzymes in the conversion of arachidonic acid into prostaglandins.	Arachidonic Acid	83-99	mitochondrially encoded cytochrome c oxidase II	Homo sapiens	35-40