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Add validation to confirm dataset graph contains contents #10

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Add validation to confirm dataset graph contains contents #10

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0954da9
Add validation to confirm dataset graph contains contents
Robsteranium Jan 22, 2021
5ed990e
Add dataset contents validation to suite manifest
Robsteranium Jan 22, 2021
a2ffaf6
Fix DatasetGraphContainsContents to handle multi-graph datasets
Robsteranium Nov 12, 2021
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4 changes: 4 additions & 0 deletions pmd4/src/rdf-validator-suite.edn
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Original file line number Diff line number Diff line change
Expand Up @@ -61,6 +61,10 @@
:source "swirrl/validations/pmd4/SELECT_DatasetExactlyOneModifiedDate.sparql"
:type :sparql
:name "DatasetExactlyOneModifiedDate"}
{
:source "swirrl/validations/pmd4/SELECT_DatasetGraphContainsContents.sparql"
:type :sparql
:name "DatasetGraphContainsContents"}
{
:source "swirrl/validations/pmd4/SELECT_DatasetGraphIsIri.sparql"
:type :sparql
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21 changes: 21 additions & 0 deletions pmd4/src/swirrl/validations/pmd4/SELECT_DatasetGraphContainsContents.sparql
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@@ -0,0 +1,21 @@
PREFIX pmdcat: <http://publishmydata.com/pmdcat#>

# pmdcat:datasetContents should either be in one of the pmdcat:graphs or the same thing

SELECT ?dataset ?contents {
?dataset a pmdcat:Dataset;
pmdcat:datasetContents ?contents;
.

FILTER NOT EXISTS {
?dataset pmdcat:graph ?graph .

GRAPH ?graph {
?contents ?p ?o .
}
}

MINUS {
?dataset pmdcat:graph ?contents
}
}