About: http://webisa.webdatacommons.org/31017661

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	Landfills are the oldest known method of waste disposal.[citation needed] Waste is buried in large dug out pits (unless naturally occurring locations are available) and covered.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org