<http://webisa.webdatacommons.org/293482700>	<http://www.w3.org/ns/prov#value>	"In addition, the second metal for improving the photocatalytic activity of the metal oxide, i.e., the metal or other metal oxide which modifies the metal oxide, is a compound which coexists with the metal oxide and is capable of forming a site for reduction reaction in the photocatalytic reaction." .
<http://webisa.webdatacommons.org/prov/296711887>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/293482700> .
<http://webisa.webdatacommons.org/293482700>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.se> .
<http://webisa.webdatacommons.org/293482700>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .