PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
31571631-2	2019	Erlotinib and gefitinib are the first-generation EGFR-TKIs for patients with NSCLC.	erlotinib	0-9	epidermal growth factor receptor	Homo sapiens	49-53