About: http://webisa.webdatacommons.org/55604940

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 catalyst is a catalytically active metal that reacts with and converts pollutants (e.g., HC, CO and/or NOx and the like) to water, CO2, N2 and the like.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es