PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
4206912-8	1974	These data suggest that J chain derived from the paraprotein exists in borate-saline solution as dimers held by strong non-covalent forces.	Sodium Chloride	78-84	joining chain of multimeric IgA and IgM	Homo sapiens	24-31