About: http://webisa.webdatacommons.org/443023629

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	Mapping clusters without a control group as used by engines such as Vivisimo and Teoma is very scalable but quite unwieldy and very difficult to interface with another fixed hierarchy system.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es