About: http://webisa.webdatacommons.org/100785216

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	Thirty years ago, minimally invasive procedures to repair ACLs and other ligaments had not yet been developed.
http://www.w3.org/ns/prov#wasQuotedFrom	aaos.org