<http://webisa.webdatacommons.org/prov/437337068> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/19031991> . <http://webisa.webdatacommons.org/prov/25716157> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/19031991> . <http://webisa.webdatacommons.org/19031991> <http://www.w3.org/ns/prov#value> "After collection, the nondesired matter may be used, for example, for diagnosis or other purposes." . <http://webisa.webdatacommons.org/19031991> <http://www.w3.org/ns/prov#wasQuotedFrom> <google.co.uk> . <http://webisa.webdatacommons.org/19031991> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> .