<http://webisa.webdatacommons.org/156764378>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/prov/75303817>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/156764378> .
<http://webisa.webdatacommons.org/156764378>	<http://www.w3.org/ns/prov#value>	"Here, ??-alumina, silicon carbide and SiO2 and in particular mixtures thereof are used (EP-A 412,673)." .
<http://webisa.webdatacommons.org/156764378>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/436115480>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/156764378> .