<http://webisa.webdatacommons.org/prov/342784201> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/93811028> . <http://webisa.webdatacommons.org/prov/396154158> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/93811028> . <http://webisa.webdatacommons.org/prov/480930990> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/93811028> . <http://webisa.webdatacommons.org/93811028> <http://www.w3.org/ns/prov#value> "In the molding, fillers such as diatomaceous earth, silica and graphite can be added if required unless substantially influencing the catalytic performance." . <http://webisa.webdatacommons.org/93811028> <http://www.w3.org/ns/prov#wasQuotedFrom> <patents.com> . <http://webisa.webdatacommons.org/93811028> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> .