About: http://webisa.webdatacommons.org/117071008

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 particle of claim 8 wherein said particle is a hard, inorganic particle with a Young's Modulus value of from about 50 GPa to about 1000 GPa.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com