PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
15467397-2	2004	Le(X) is carried by branched, high-molecular weight poly-N-acetyllactosamines (embryoglycan).	poly-N-acetyllactosamine	52-77	fucosyltransferase 4	Homo sapiens	0-5	
9405606-2	1997	Poly-N-acetyllactosamines are also modified by various carbohydrate residues, forming functional oligosaccharides such as sialyl Lex.	poly-N-acetyllactosamine	0-25	fucosyltransferase 4	Homo sapiens	129-132