About: http://webisa.webdatacommons.org/14505898

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 sample to be investigated, for example a tablet, is pulverized in a powder mill and screened over a sieve having a mesh size of 250 ??m.
http://www.w3.org/ns/prov#wasQuotedFrom	freshpatents.com