<http://webisa.webdatacommons.org/216095569> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> . <http://webisa.webdatacommons.org/216095569> <http://www.w3.org/ns/prov#wasQuotedFrom> <metafilter.com> . <http://webisa.webdatacommons.org/216095569> <http://www.w3.org/ns/prov#value> "The creators of Stuxnet had to have intimate working knowledge of specific types of hardware, microcontrollers and the centrifuge motors, as well as whatever proprietary communications protocols to control these industrial devices." . <http://webisa.webdatacommons.org/prov/186388951> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/216095569> .