PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
1735611-4	1992	They were labelled with 125I or 131I and high binding (80 to 87%) to purified unsolubilized CEA was observed.	Iodine-131	32-36	carcinoembryonic antigen gene family	Mus musculus	92-95