About: http://webisa.webdatacommons.org/281926701

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	However, you will need a good quality water filter, because tap water commonly contains contaminants such as lead, chloroform, arsenic, nitrate, nitrite, radon, and E. coli.
http://www.w3.org/ns/prov#wasQuotedFrom	waterandmoreblog.com