@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a619befe-fb5e-4f9b-8ea4-191f0473dab8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a619befe-fb5e-4f9b-8ea4-191f0473dab8> .