About: http://webisa.webdatacommons.org/409566235

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	The carbon monoxide adsorbent may be a metal oxide or metal salt, such as copper, silver, or tin salt or oxide impregnated on activated carbon, alumina or a zeolite.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com