PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
7704192-2	1995	Tap water samples of 400 ml are saturated with sodium chloride and extracted once with 500 microliters of toluene.	Toluene	106-113	nuclear RNA export factor 1	Homo sapiens	0-3