About: http://webisa.webdatacommons.org/3166642

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	Due to their high porosity (typical mass densities ranging from 0.3 to 0.6 g/cm3) and high surface area, highly porous gas storage materials could be used for the storage of gases, such as methane and hydrogen.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com