PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
9058241-2	1997	The principle is as follows: low density lipoproteins (LDL) and very low density lipoproteins (VLDL) were coated by polymers and polyanion to be blocked from cholesterol esterase and cholesterol oxidase.	polyanions	129-138	carboxyl ester lipase	Homo sapiens	158-178