@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/30d0d8aa-16bb-4f81-9e10-868928fa39cd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/30d0d8aa-16bb-4f81-9e10-868928fa39cd> .