About: http://webisa.webdatacommons.org/226064506

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 polymerization catalyst may be activated by an organic or inorganic acid, preferably an organic acid such as mono, di, tri, or other polycarboxylic acid containing an unsaturated group.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es