PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
8863491-3	1996	Four main LCBs were components of the total LCB mixtures of cultured cells: C18-sphingosine, C18-sphinganine, C20-sphingosine, and C20-sphinganine.	safingol	93-108	clathrin, light chain B	Rattus norvegicus	10-13