About: http://webisa.webdatacommons.org/453459529

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	Suitable carbon support materials comprise active carbon or carbon black, i.e. carbon powder which is in a very finely divided state.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es