About: http://webisa.webdatacommons.org/423201637

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	These systems are solar and wind powered, and unlike other systems, remove the pathogens with membrane technology rather than treating the water with chlorine or other chemicals.
http://www.w3.org/ns/prov#wasQuotedFrom	rotary.org