@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a51e1229-2361-4c7b-8ec2-2ae32254593a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a51e1229-2361-4c7b-8ec2-2ae32254593a> .