@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/507a1a8a-84cf-4256-ae55-f2b72fce0fbd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/507a1a8a-84cf-4256-ae55-f2b72fce0fbd> .