PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
25592012-12	2015	A significant difference in the concentration of serum nitrate was detected among individuals with MTHFR C > T677 polymorphisms.	Nitrates	55-62	methylenetetrahydrofolate reductase	Homo sapiens	99-104