About: http://webisa.webdatacommons.org/56585221

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	Risk factors include advancing age, smoking, degenerative joint disease, and progressive bone disorders, such as osteoporosis.
http://www.w3.org/ns/prov#wasQuotedFrom	what-when-how.com