About: http://webisa.webdatacommons.org/406307782

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 pressure belts 3, 4 are made of elastic material which is impermeable to water and liquids, such as rubber or plastic material.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com