PMID-sentid	Pub_year	Sent_text	compound_name	comp_offset	prot_official_name	organism	prot_offset
2818566-5	1989	First, catalytic amounts of heparin (poly)saccharide were added to purified systems containing thrombin and either heparin cofactor II or antithrombin.	heparin (poly)saccharide	28-52	coagulation factor II, thrombin	Homo sapiens	95-103
2818566-5	1989	First, catalytic amounts of heparin (poly)saccharide were added to purified systems containing thrombin and either heparin cofactor II or antithrombin.	heparin (poly)saccharide	28-52	serpin family C member 1	Homo sapiens	138-150