About: http://webisa.webdatacommons.org/356097381

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	Preferably, the flow control layer is at least partially impermeable to fluids and particularly to air, except at a plurality of through holes.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com