PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
21954225-5	2012	METHODS: As-transformed p53lowHBECs were generated by exposing p53-knockdown HBECs to sodium arsenite (2.5 muM) for 16 weeks.	sodium arsenite	86-101	tumor protein p53	Homo sapiens	24-27