@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac6d252a-abc1-410e-b3fc-f4be3073bb72> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac6d252a-abc1-410e-b3fc-f4be3073bb72> .