About: http://webisa.webdatacommons.org/440508237

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	The head retainer 302 may comprise a recess or other structure that retains the head 326 to keep the barbs 328 protruding outward until the barbs 328 are implanted into the tissue of the lateral meniscus 64.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk