@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/663f51b2-0605-4963-8a0e-b5b94e0a7a50> rdfs:isDefinedBy <https://stad.gent/data/blank_node/663f51b2-0605-4963-8a0e-b5b94e0a7a50> .