About: http://webisa.webdatacommons.org/193141122

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 used in preparing the polyurethane foams can be any one of those known to be useful for this purpose or mixtures thereof, including tertiary amines and metallic salts.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com