<http://webisa.webdatacommons.org/prov/331371048> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/42867995> . <http://webisa.webdatacommons.org/42867995> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> . <http://webisa.webdatacommons.org/prov/52094939> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/42867995> . <http://webisa.webdatacommons.org/42867995> <http://www.w3.org/ns/prov#wasQuotedFrom> <networkcomputing.com> . <http://webisa.webdatacommons.org/42867995> <http://www.w3.org/ns/prov#value> "Like other chargeback products, VKernel measures resource consumption and uses mathematical models to apply a dollar value to CPU, storage and other resources." .