@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81197a27-fc77-47ea-a1be-8511fd0796f6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81197a27-fc77-47ea-a1be-8511fd0796f6> .