About: http://webisa.webdatacommons.org/122697195

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	a material which is impermeable to the molecules to be delivered and to the surrounding fluids, for example, water, blood, electrolytes or other solutions.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com