About: http://webisa.webdatacommons.org/453624828

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	Primary OA is associated with aging and is thought of as ???wear and tear??? OA. It is a degenerative joint disease and is the most common type of arthritis affecting mostly middle-aged and older people.
http://www.w3.org/ns/prov#wasQuotedFrom	pharmacytimes.com