About: http://webisa.webdatacommons.org/4004114

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	According to this embodiment of the invention, powder 1301 may include particles of a wide range of materials, such as aluminum, silicon, titanium, zirconium, magnesium, calcium, or mixtures of the same.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com