About: http://webisa.webdatacommons.org/73010940

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 device of claim 2 wherein blocking means is a permeable membrane.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk