About: http://webisa.webdatacommons.org/330168654

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	In the field, a DE filter is only as good as the barest spot on the DE grid, so any claims without the backing of certified test results are nothing more that hot air.
http://www.w3.org/ns/prov#wasQuotedFrom	ceswaterqualitynews.org