About: http://webisa.webdatacommons.org/74793207

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	Water can be cleaned using a variety of different types of water filter, both for drinking and other purposes.
http://www.w3.org/ns/prov#wasQuotedFrom	freshpatents.com