@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a1a997e1-8506-47ec-afd6-e7e6262f5eac> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a1a997e1-8506-47ec-afd6-e7e6262f5eac> .