About: http://webisa.webdatacommons.org/297040249

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 metallocene catalyst is exemplified by a catalyst including a combination of a metallocene compound and a promoter.
http://www.w3.org/ns/prov#wasQuotedFrom	freshpatents.com