About: http://webisa.webdatacommons.org/438292650

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	In general, if the material is a solid, it will have a particle size of about 1 to 1500 microns, preferably about 1 to 500 microns.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au