About: http://webisa.webdatacommons.org/283725040

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 size of the individual units is advantageously less than or equal to 2 mm, preferably 50-800 ??m, particularly preferably 50-700 ??m and very particularly preferably 50-600 ??m.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com