About: http://webisa.webdatacommons.org/69710202

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	Among the elements of the pre-filter are a conically-shaped fluid director, which can force sample and other fluids to flow to the perimeter of the reservoir by flowing down radial channels in the director.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com