About: http://webisa.webdatacommons.org/3731757

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	Also rain or snow collection is a real possibility as long as there is no possibility of contamination from radioactive fallout or chemical-biological attack.Water from these alternative sources may need to be filtered and purified.
http://www.w3.org/ns/prov#wasQuotedFrom	set2survive.com