@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a554171b-6ec2-4087-99d7-43af4d204402> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a554171b-6ec2-4087-99d7-43af4d204402> .