PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
27966431-1	2017	INTRODUCTION: The use of adjuvant chemotherapy with S-1 (tegafur, gimeracil, and oteracil potassium) has been shown to improve the outcome of patients with gastric cancer.	Tegafur	57-64	proteasome 26S subunit, non-ATPase 1	Homo sapiens	52-55