PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
17123808-8	2007	Linoleic and eicosadienoic acid could be helpful for maintaining sleep because they are precursors of the sleep mediator PGD2.	eicosa-11,14-dienoic acid	13-31	prostaglandin D2 synthase	Homo sapiens	121-125