@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/663fb146-b2d7-48ba-9820-ad063c804aff> rdfs:isDefinedBy <https://stad.gent/data/blank_node/663fb146-b2d7-48ba-9820-ad063c804aff> .