About: http://webisa.webdatacommons.org/327471506

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	The joints most commonly affected by rheumatoid arthritis are in the hands, wrists, feet, ankles, knees, shoulders, and elbows.
http://www.w3.org/ns/prov#wasQuotedFrom	mainlinehealth.org