About: http://webisa.webdatacommons.org/273142988

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	Thereafter, the large pieces could be ground into finer particles of, for example, 50 mesh or finer, by means such as ball milling, impact milling, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com