About: http://webisa.webdatacommons.org/198658341

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	Man-made materials do not address the normal bone's function, and recurrent fractures, wear and toxicity are a real problem, Spagnoli said.
http://www.w3.org/ns/prov#wasQuotedFrom	phys.org