PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
22042234-3	2012	Genetic variation in the CHRNA5/CHRNA3/CHRNB4 gene cluster has been associated with early substance experimentation, nicotine dependence, and other drug behaviors.	Nicotine	117-125	cholinergic receptor nicotinic alpha 5 subunit	Homo sapiens	25-31