<http://webisa.webdatacommons.org/147669018> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> . <http://webisa.webdatacommons.org/147669018> <http://www.w3.org/ns/prov#value> "The whole drive system with all the rods, levers and other fixed and moving parts were photoetched in 0.5mm nickelsilver." . <http://webisa.webdatacommons.org/147669018> <http://www.w3.org/ns/prov#wasQuotedFrom> <shapeways.com> . <http://webisa.webdatacommons.org/prov/201779474> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/147669018> . <http://webisa.webdatacommons.org/prov/249133898> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/147669018> .