PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
33683685-5	2021	PD-L1 is a major immune checkpoint protein that mediates antitumor immune suppression and response, which is routinely detected using IHC in formalin-fixed and paraffin-embedded tissues as part of cancer clinical diagnostic workflows.	Paraffin	160-168	CD274 molecule	Homo sapiens	0-5