. . "qb4o" . "http://purl.org/qb4olap/cubes#" . "The QB4OLAP cube vocabulary, an extension to QB" . "2012-12-06"^^ . "2015-07-11"^^ . "QB4OLAP: a vocabulary for publishing OLAP data cubes" . "This vocabulary, named QB4OLAP, is an extension to the DataCube vocabulary that allows to represent OLAP cubes in RDF, and to implement OLAP operators (such as Roll-up, Slice, and Dice) as SPARQL queries directly on this RDF representation." . "1.3" . . . _:genid1 . _:genid2 . _:genid3 . _:genid4 . _:genid1 "lorenae@fing.edu.uy" . _:genid2 "avaisman@itba.edu.ar" . _:genid3 "lorenae@fing.edu.uy" . _:genid4 "avaisman@itba.edu.ar" . . . "aggregate function"@en . "An alternative to qb:componentProperty which makes explicit that the component is an aggregate function"@en . . . . . . "cardinality"@en . "cardinality constraint"@en . "An alternative to qb:componentProperty which allows to specify a cardinality constraint in fact-level relationship"@en . . . . . . "child level"@en . "Child level property in a HierarchyStep"@en . . . . . . "set of hierarchies in a dimensoin"@en . "Indicates the hierarchies that compose the dimension"@en . . . . . . "set of levels in hierarchy"@en . "Indicates the levels that compose the hierarchy"@en . . . . . . "Level has attribute"@en . "Indicates the attributes in an level"@en . . . . . . "Level has ID attribute"@en . "Indicates the attribute that identifies level members. Necessary to automatize ROLAP to QB4OLAP"@en . . . . . . "hierarchy belongs to dimension"@en . "Indicates to which dimension the hierarchy belongs"@en . . . . . . "hierarchy step belongs to hierarchy"@en . "Indicates to which hierarchy a hierarchy step (pair of levels) belongs"@en . . . . . . "level attribute in level"@en . "Indicates to which level the level attribute belongs"@en . . . . . . "is cuboid of"@en . "Indicates to which cube a cuboid corresponds"@en . . . . . . "level"@en . "An alternative to qb:componentProperty which makes explicit that the component is a level"@en . . . . . . "level member is member of level"@en . "Indicates the level to which the level member belongs"@en . . . . . . "parent level"@en . "Parent level property in a HierarchyStep"@en . . . . . . "cardinality"@en . "cardinality constraint"@en . "A property which allows to specify a cardinality constraint in a parent-child relationship"@en . . . . . . "rollup function"@en . "A property which allows to specify the predicate that implements the rollup relationship in a hierarchy step."@en . . . . . . "Aggregate function"@en . . "Class that represents aggregate functions that are applied to compute measure aggregate values"@en . . . . "Cardinality"@en . "Class that represents different cardinalities restrictions. These may be applied to hierarchy steps or to the relationship between facts and dimension levels"@en . . . . "Hierarchy"@en . "The class of components which represent the hierarchies of a dimension"@en . . . . "hierarchy step"@en . "Class that represents a pair of levels (childLevel, parentLevel) in a dimension hierarchy"@en . . . . "Level attribute" . . "The class of properties that represent level attributes"@en . . . . "Level member"@en . . "The class of components which represent the members of a level"@en . . . . "Level property"@en . . "The class of components which represent the levels of a hierarchy"@en . . . . "Rollup property"@en . . "The class of properties which represent the rollup relationships."@en . . . "AVG"@en . "Returns the arithmetic mean of a set of numeric values."@en . . . . "COUNT"@en . "Returns the number of elements in a set of elements (the cardinality of the set)."@en . . . . "MAX"@en . "Returns the maximum element in a set of elements, where a partial order is defined."@en . . . . "MIN"@en . "Returns the minimum element in a set of elements, where a partial order is defined."@en . . . . "SUM"@en . "Returns the numeric value obtained by adding a set of numeric values."@en . . . . "N-M cardinality"@en . "Represents N-M cardinality constraint"@en . . . "N-1 cardinality"@en . "Represents N-1 cardinality constraint"@en . . . "1-N cardinality"@en . "Represents 1-N cardinality constraint"@en . . . "1_1 cardinality"@en . "Represents 1-1 cardinality constraint"@en . .