@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a2509c67-f6e1-41a5-ad4c-352aff3053b3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a2509c67-f6e1-41a5-ad4c-352aff3053b3> .