About: http://webisa.webdatacommons.org/200400209

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	Rheumatoid arthritis is an autoimmune disease characterized by inflammation, pain swelling, and gradual erosion of bone and cartilage.
http://www.w3.org/ns/prov#wasQuotedFrom	lef.org