About: http://webisa.webdatacommons.org/116396151

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	Suitable sorbents are known and available to the skilled artisan, and include solids such as carbon (activated or unactivated), alumina, alpha alumina, tobacco, diatomaceous earth, clays and the like.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com