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Versions: 14
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Contents
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX skos: <http://www.w3.org/2004/02/skos/core#>
PREFIX qb: <http://purl.org/linked-data/cube#>
PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
PREFIX owl: <http://www.w3.org/2002/07/owl#>
# IC-12. No duplicate observations (modified)
# No two qb:Observations in the same qb:DataSet may have the same value for all dimensions.
SELECT * WHERE {
FILTER( ?allEqual )
{
# For each pair of observations test if all the dimension values are the same
SELECT (MIN(?equal) AS ?allEqual) WHERE {
?obs1 qb:dataSet ?dataset .
?obs2 qb:dataSet ?dataset .
FILTER (?obs1 != ?obs2)
{
?dataset qb:structure ?dsd .
?ds qb:component ?comp .
?comp qb:componentProperty ?dim.
}
UNION
{
?dataset qb:structure ?dsd .
?dsd qb:component ?comp .
?comp qb:dimension ?dim .
}
?dim a qb:DimensionProperty .
?obs1 ?dim ?value1 .
?obs2 ?dim ?value2 .
BIND( ?value1 = ?value2 AS ?equal)
} GROUP BY ?obs1 ?obs2
}
}
Version data entries
14 entries across 14 versions & 2 rubygems