PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
31892094-10	2020	The content of arsenic in five kinds of natural water samples ranged from 34 ng L-1 to 2.3 mug L-1.	Arsenic	15-22	L1 cell adhesion molecule	Homo sapiens	80-90