About: http://webisa.webdatacommons.org/6985727

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	As used herein, a screen-type filter device refers to a filter, such as a membrane filter, that blocks cells and other particles larger than a selected threshold size and that passes smaller particles essentially without obstruction.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au