About: http://webisa.webdatacommons.org/283701665

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 inorganic powder preferably has an average particle size of 0.001 to 10 ??m, especially 0.005 to 1 ??m.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com