About: http://webisa.webdatacommons.org/403044624

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	Rainwater harvesting, another ancient method for collecting water from roofs, cisterns, and other sources, diverts runoff into ponds and reservoirs for agricultural use.
http://www.w3.org/ns/prov#wasQuotedFrom	prb.org