PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
3008996-6	1986	LeX, a poly-LeX, and essentially all LeY antigens in sera of patients with cancer were perchloric acid-insoluble.	Perchloric Acid	87-102	fucosyltransferase 4	Homo sapiens	0-3