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<http://webisa.webdatacommons.org/85644056>	<http://www.w3.org/ns/prov#value>	"That could change, of course, as companies such as Citrix, Nebula and Piston Cloud Computing started rolling out their OpenStack distributions." .
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<http://webisa.webdatacommons.org/85644056>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<gigaom.com> .