PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
18802217-2	2008	This may hold true for other systems because long term use of selective COX-2 inhibitors such as VIOXX and BEXTRA was associated with heart failure, leading to their withdrawal.	valdecoxib	107-113	mitochondrially encoded cytochrome c oxidase II	Homo sapiens	72-77