PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
34014777-0	2021	Efficacy and safety of trastuzumab emtansine in Her2 positive metastatic breast cancer: real world experience.	Maytansine	35-44	erb-b2 receptor tyrosine kinase 2	Homo sapiens	48-52