About: http://webisa.webdatacommons.org/383833212

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 hydraulic upflow structure 28 can be a berm made of a variety of materials, such as earth or clay, and disposed underneath a waste water impregnable layer as previously described for the containment area 20.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au