About: http://webisa.webdatacommons.org/133641007

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	Coal is a traditional filter, but brands today use a range of materials, even including diamonds.
http://www.w3.org/ns/prov#wasQuotedFrom	liquor.com