PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
23782998-10	2013	Moreover, these sphingolipids can also act as CB1 cannabinoid receptor antagonists, but the physiological relevance of this interaction is unknown.	Sphingolipids	16-29	cannabinoid receptor 1	Homo sapiens	46-49	
22625418-3	2012	CB1, CB2 and metabolic enzymes of endocannabinoids, function in the context of lipid rafts, specialized membrane microdomains enriched in cholesterol, sphingolipids and glycosphingolipids which may be important in modulating signal transduction.	Sphingolipids	151-164	cannabinoid receptor 1	Homo sapiens	0-3