About: http://webisa.webdatacommons.org/213111071

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 liner can be made with many different types of materials such as synthetic membranes, concrete, clay, bentonite, soil, cement, or asphalt.
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com