@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51efc316-3f7b-4ad9-a917-4c3012e07d25> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51efc316-3f7b-4ad9-a917-4c3012e07d25> .