PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
2448402-5	1987	After treatment with sialidase, both hCG alpha and PU alpha were shifted to the basic region, indicating that they contained terminal sialic acid residues.	N-Acetylneuraminic Acid	134-145	chorionic gonadotropin subunit beta 5	Homo sapiens	37-40