PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
8261467-5	1994	The leukosialin in both cases predominantly contained single N-acetylgalactosamine residues, consistent with expression of the Tn antigen.	Acetylgalactosamine	61-82	LOC105369247	Homo sapiens	4-15