About: http://webisa.webdatacommons.org/146160967

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	If required, a metal catalyst, such as platinum or the like, may be used for carrying it onto the filter.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk