About: http://webisa.webdatacommons.org/109810812

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Patches of dark skin (almost velvety black) on the back of your neck, under arms, groin and other areas, called acanthosis nigricans (a-can-tho-sis ni-gri-cans)
http://www.w3.org/ns/prov#wasQuotedFrom	pcosjournal.com