@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/52f4d682-8ca8-437e-940d-9295ba60c186> rdfs:isDefinedBy <https://stad.gent/data/blank_node/52f4d682-8ca8-437e-940d-9295ba60c186> .