About: http://webisa.webdatacommons.org/65570673

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 mean particle size is commonly at most 1600 ??m, especially at most 1400 ??m, values of at most 1000 ??m being the most common, for instance at most 900 ??m.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com