About: http://webisa.webdatacommons.org/110205138

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	There are some concerns, however, regarding tribological complications such as stem fracture, corrosion, and failure, and long-term studies are required to further evaluate these concerns.
http://www.w3.org/ns/prov#wasQuotedFrom	worldwidescience.org