@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51f4241a-5a40-4881-91f2-246817b90578> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51f4241a-5a40-4881-91f2-246817b90578> .