query: SELECT ?property ?propertyLabel ?constraintTypeLabel (GROUP_CONCAT(?exceptionLabel; separator = "; ") AS ?exceptionLabels) WHERE {
    ?property p:P2302 ?constraint.
    ?constraint ps:P2302 ?constraintType;
                pq:P2316 wd:Q21502408;
                pq:P2303 ?exception.
    SERVICE wikibase:label {
      bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en".
      ?property rdfs:label ?propertyLabel.
      ?constraintType rdfs:label ?constraintTypeLabel.
      ?exception rdfs:label ?exceptionLabel.
    }
  }
  GROUP BY ?property ?propertyLabel ?constraint ?constraintTypeLabel
  ORDER BY ?property ?constraintTypeLabel