About: http://webisa.webdatacommons.org/246417300

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	The contiguous matrix material preferably consists essentially of a metal such as titanium or zirconium carbide, boride, or nitride.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com