About: http://webisa.webdatacommons.org/111756243

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	Used in the filter cigarettes of cigarette industry, and used to remove the harmful substances in cigarette such as tar, nicotine etc.
http://www.w3.org/ns/prov#wasQuotedFrom	activated-carbon.biz