About: http://webisa.webdatacommons.org/367660461

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 adsorption member 940 may be made of an oxide such as ceramics, alumina, or silica, or a nitride.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com