About: http://webisa.webdatacommons.org/82366534

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	For an OLAP cube, the number of possible types of aggregations is given by the product of the number of hierarchy levels in each of the dimensions.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr