About: http://webisa.webdatacommons.org/133019974

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	Looking at Kellgren-Lawrence (functional measures described in literature); joint space narrowing; and individual radiographic features, plus knee, hip, hand, foot, low back, and other joint pain.
http://www.w3.org/ns/prov#wasQuotedFrom	nih.gov