PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
21174814-4	2002	The inhibitory effects of U50,488H were completely blocked by pretreatment with nor-BNI, a specific kappa-opioid receptor antagonist at 1 micromol/L.	norbinaltorphimine	80-87	opioid receptor kappa 1	Homo sapiens	100-121