About: http://webisa.webdatacommons.org/7425896

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	microporous adsorbent material is preferably activated carbon, but others such as zeolite, activated alumina, and silica gel may be deposited or formed on an appropriate substrate.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com