About: http://webisa.webdatacommons.org/215078427

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	Those or other surface openings are also universally used to discharge ground water, wastes, and other materials.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com