<http://webisa.webdatacommons.org/prov/410216814>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/194473129> .
<http://webisa.webdatacommons.org/prov/411430644>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/194473129> .
<http://webisa.webdatacommons.org/194473129>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/194473129>	<http://www.w3.org/ns/prov#value>	"For example, carbonates, chelates, hydroxides, alkoxylates and other compounds can be used as the catalysts as long as they can be decomposed to leave some form of metal oxides on the surface for reaction with the olefins." .
<http://webisa.webdatacommons.org/194473129>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .