About: http://webisa.webdatacommons.org/32556711

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	Tens of thousands of filters have been distributed worldwide by organizations such as the Red Cross, Doctors Without Borders, UNICEF, and Oxfam.
http://www.w3.org/ns/prov#wasQuotedFrom	water.info