About: http://webisa.webdatacommons.org/418043146

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	As the market has matured, leading vendors including Citrix, Microsoft and Oracle have entered the fray, alongside the established open-source Xen and KVM offerings.
http://www.w3.org/ns/prov#wasQuotedFrom	bigdatamatters.com