@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21a4a1a0-e872-4f5e-bc8a-2190431f8e93> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21a4a1a0-e872-4f5e-bc8a-2190431f8e93> .