About: http://webisa.webdatacommons.org/392409233

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	Refractory metals such as titanium or zirconium as well as other metals are diflicult to disintegrate into relatively small particles.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com