About: http://webisa.webdatacommons.org/32628556

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	Representative examples of adsorptives conventionally employed for physical adsorption include nitrogen, argon, krypton, oxygen, xenon, neon, helium, carbon dioxide and hydrocarbons, such as methane, butane, hexane and benzene.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com