PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
23501261-2	2013	Among them, cognitive impairments and abnormal hyperphosphorylation of tau are ameliorated by the phosphodiesterase 5 inhibitor sildenafil, possibly through the modulation of Cdk5/p25 and Akt/GSK-3beta pathways.	Sildenafil Citrate	128-138	thymoma viral proto-oncogene 1	Mus musculus	188-191