About: http://webisa.webdatacommons.org/342634989

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	It may be an organic or an inorganic solid particulate component having an average particle size of from about 0.1 to 10.0 microns and may be any shape including amorphous, needle-like, spindle, plate, diamond, cube, and sphere shapes.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com