About: http://webisa.webdatacommons.org/177614984

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 drainage system is intended to prevent the accumulation of water or other liquid, sometimes referred to as leachate, at the bottom of the landfill.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com