<http://webisa.webdatacommons.org/306903353> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> . <http://webisa.webdatacommons.org/prov/33195512> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/306903353> . <http://webisa.webdatacommons.org/306903353> <http://www.w3.org/ns/prov#value> "The catalyst support may be, for example, an inorganic oxide such as alumina, titanium dioxide, zinc oxide, magnesium oxide, thoria, chromia, zirconia, an amorphous silica-alumina, tin modified alumina, a zeolite, for example, faujasite, mordenite, X, Y or L zeolites, a clay such as china clay, kaolin, bentonite, diatomaceous earth or other silicon-based materials such as silica gel or silicon car" . <http://webisa.webdatacommons.org/306903353> <http://www.w3.org/ns/prov#wasQuotedFrom> <google.es> . <http://webisa.webdatacommons.org/prov/435121064> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/306903353> . <http://webisa.webdatacommons.org/prov/228197342> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/306903353> .