About: http://webisa.webdatacommons.org/415691454

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	For a distrubance-free filtration with such devices, especially if the filter is a membrane, a pressure filtering device of this type must be provided with an agitator.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es