PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • STAGE 1 A 20 to 50 micron filter designed to remove suspended solids such as dust and rust that make your water appear cloudy.STAGE 2 Activated carbon that is Class I rated for chlorine.STAGE 3 A water distributor screen that also removes suspended solids.STAGE 4 Specialty resins that reduce levels of metals such as lead, mercury, and chromium in your water.STAGE 5 A 1 micron filter designed to re
http://www.w3.org/ns/prov#wasQuotedFrom
  • prisonplanet.com