<http://webisa.webdatacommons.org/389157564>	<http://www.w3.org/ns/prov#value>	"Metals such as Zr, Sn, Ge, Sb, Al are typical catalysts." .
<http://webisa.webdatacommons.org/389157564>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/465427825>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/389157564> .
<http://webisa.webdatacommons.org/389157564>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com.au> .