About: http://webisa.webdatacommons.org/263490426

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	Osteoarthritis is the most common joint disorder, affecting more than 20 million people in the United States.
http://www.w3.org/ns/prov#wasQuotedFrom	sciencecodex.com