PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Bioactive silicate glasses are key materials used to help restore, regenerate and repair bones and other tissues in the body.
http://www.w3.org/ns/prov#wasQuotedFrom
  • phys.org