About: http://webisa.webdatacommons.org/338082821

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 a disease of the immune system, according to the AAF website.
http://www.w3.org/ns/prov#wasQuotedFrom	mininggazette.com