About: http://webisa.webdatacommons.org/72172554

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 porous carrier is formed of a material such as alumina, silica, silica-alumina, titania or thelike, though the material is not limited to a particular one.
http://www.w3.org/ns/prov#wasQuotedFrom	patentgenius.com