@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/56c821c3-f481-4115-aaf1-264494c54bce> rdfs:isDefinedBy <https://stad.gent/data/blank_node/56c821c3-f481-4115-aaf1-264494c54bce> .