Data Requirements Consistency Checks
From SemWebQuality.org
Contradictory Unique Value Rules
PREFIX dqm:<http://purl.org/dqm-vocabulary/v1.1/dqm#> SELECT (?s AS ?uniquevaluereq) (?s2 AS ?nonuniquenessreq) WHERE{ ?s a dqm:UniqueValueRule . ?s dqm:testedClass ?class1 . ?class1 dqm:hasURI ?class1URI . ?s dqm:testedProperty1 ?prop1 . ?prop1 dqm:hasURI ?prop1URI . OPTIONAL{ ?s2 a dqm:PropertyRequirement . ?s2 dqm:testedClass ?class2 . ?class2 dqm:hasURI ?class2URI . ?s2 dqm:testedProperty1 ?prop2 . ?prop2 dqm:hasURI ?prop2URI . FILTER(str(?prop1URI) = str(?prop2URI) && str(?class1URI) = str(?class2URI) && ?s != ?s2) MINUS{ ?s2 a dqm:UniqueValueRule } } FILTER(bound(?prop2URI)) }
Duplicate Property Requirements
PREFIX dqm:<http://purl.org/dqm-vocabulary/v1.1/dqm#> PREFIX xsd:<http://www.w3.org/2001/XMLSchema#> SELECT (?tclassURI1 AS ?Class) (?tpropURI1 AS ?Property) (?dr1 AS ?DataRequirement) WHERE { ?dr1 a dqm:PropertyRequirement . ?dr1 dqm:testedClass ?tclass1 . ?tclass1 dqm:hasURI ?tclassURI1 . ?dr1 dqm:testedProperty1 ?tprop1 . ?tprop1 dqm:hasURI ?tpropURI1 . } ORDER BY ?tclassURI1 ?tpropURI1 ?dr1 <syntaxhighlight> <syntaxhighlight lang="n3"> PREFIX dqm:<http://purl.org/dqm-vocabulary/v1.1/dqm#> PREFIX xsd:<http://www.w3.org/2001/XMLSchema#> SELECT ?dr1 ?dr2 WHERE { ?dr1 a dqm:PropertyRequirement . ?dr1 dqm:testedClass ?tclass1 . ?tclass1 dqm:hasURI ?tclassURI1 . ?dr1 dqm:testedProperty1 ?tprop1 . ?tprop1 dqm:hasURI ?tpropURI1 . OPTIONAL{ ?dr2 a dqm:PropertyRequirement . ?dr2 dqm:testedClass ?tclass2 . ?tclass2 dqm:hasURI ?tclassURI2 . ?dr2 dqm:testedProperty1 ?tprop2 . ?tprop2 dqm:hasURI ?tpropURI2 . FILTER(?dr1!=?dr2 && str(?tclassURI1) = str(?tclassURI2) && str(?tpropURI1) = str(?tpropURI2)) } } <syntaxhighlight>