About: http://webisa.webdatacommons.org/104680155

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	Particulate matter may include materials such as calcium phosphate particles, bone chips or glass fibers that are able to impart certain advantageous properties to the matrix including strength, additional porosity or phasic release.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com