PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
9505196-1	1998	Interleukin-12 (IL-12) is a cytokine composed of two chains, a heavy chain or p40, and a light chain or p35, forming a disulfite-linked heterodimer, or p70.	metabisulfite	119-128	interleukin 12A	Homo sapiens	104-107