<http://webisa.webdatacommons.org/3085915> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> . <http://webisa.webdatacommons.org/prov/269511072> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/3085915> . <http://webisa.webdatacommons.org/3085915> <http://www.w3.org/ns/prov#value> "If necessary the polymeric material may include fillers or whitening materials such as titanium dioxide." . <http://webisa.webdatacommons.org/3085915> <http://www.w3.org/ns/prov#wasQuotedFrom> <google.co.uk> .