About: http://webisa.webdatacommons.org/310471164

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 Water Council website has a description of the different methods described by our speakers including one whose cost is minimal if you cement pipes together.
http://www.w3.org/ns/prov#wasQuotedFrom	ssiwatercouncil.com