PLOS Thesaurus	Epigenetic Entity	Source
http://localhost/plosthes.2017-1#11130	https://pat.nichd.nih.gov/patepigeneticentity/P00000324	LOOM
http://localhost/plosthes.2017-1#9112	https://pat.nichd.nih.gov/patepigeneticentity/P00000140	LOOM
http://localhost/plosthes.2017-1#8744	https://pat.nichd.nih.gov/patepigeneticentity/P00000144	LOOM
http://localhost/plosthes.2017-1#1702	https://pat.nichd.nih.gov/patepigeneticentity/P00000139	LOOM