About: http://webisa.webdatacommons.org/59335170

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	Upper interior layer 16 is preferably a smooth continuous sheet of material which is relatively impermeable or semipermeable to water, blood and other body fluids so as to provide a moisture barrier.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com