@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/30c817db-fd31-4ee1-af08-049416a770c6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/30c817db-fd31-4ee1-af08-049416a770c6> .