@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81cfc266-254a-45f7-a60a-96841df08bf1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81cfc266-254a-45f7-a60a-96841df08bf1> .