PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • They found that sugars, particularly proteoglycans (PGs) and glycosaminoglycans (GAGs), appear to play a role which is as important as proteins in controlling bone mineralization - the process by which newly-formed bone is hardened with minerals such as calcium phosphate.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sciencedaily.com