About: http://webisa.webdatacommons.org/231191650

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	Because the knee, hip and ankle are weight-bearing joints, the stresses and strains of living, such as injuries, weight, occupation, and genetics affect how much and how fast the cartilage wears away.
http://www.w3.org/ns/prov#wasQuotedFrom	fmh.org