About: http://webisa.webdatacommons.org/323701014

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	William Ukers' treatise All About Coffee notes that true percolation refers to dripping through fine interstices of china or metal, while in filtration the dripping occurs through a porous substance such as paper or cloth.
http://www.w3.org/ns/prov#wasQuotedFrom	thecoffeefaq.com