@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a8637e81-e3f2-4bbf-89f1-60c721c36c7f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a8637e81-e3f2-4bbf-89f1-60c721c36c7f> .