@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b7d21ab4-d0e4-41be-8094-4bcb16093381> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b7d21ab4-d0e4-41be-8094-4bcb16093381> .