About: http://webisa.webdatacommons.org/220874283

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	Various methods have been used in the past to construct precast walls for retaining earth, soil, sand or other fill, generally referred to as soil.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au