@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/64ff542a-7d3b-46c5-a0a3-f0a1f9cff4ef> rdfs:isDefinedBy <https://stad.gent/data/blank_node/64ff542a-7d3b-46c5-a0a3-f0a1f9cff4ef> .