PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
21956927-6	2011	The most prominent GSL identified by the MALDI-MS and MS/MS analysis was Gb(4) Ceramide, with no appreciable amount of stage-specific embryonic antigens 3 or 4, or GD3, in endodermal cells.	gb(4) ceramide	73-87	cathepsin A	Homo sapiens	19-22