<http://webisa.webdatacommons.org/prov/498892710> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/223786901> . <http://webisa.webdatacommons.org/223786901> <http://www.w3.org/ns/prov#wasQuotedFrom> <wikipedia.org> . <http://webisa.webdatacommons.org/223786901> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> . <http://webisa.webdatacommons.org/223786901> <http://www.w3.org/ns/prov#value> "He worked on large murals for public buildings symbolic of the collective labour of humanity, and his work was mostly donated to the public." .