About: http://webisa.webdatacommons.org/142886832

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	Also like the flow control layer, the fluid barrier is at least partially impermeable to fluids and particularly to air, except at the ports.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com