About: http://webisa.webdatacommons.org/441837322

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	Sickle cell disease is an inherited blood disorder that affects more than 70,000 Americans, mostly of African descent.
http://www.w3.org/ns/prov#wasQuotedFrom	nih.gov