@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/645e12de-9610-4b01-9ed6-68e13aac1606> rdfs:isDefinedBy <https://stad.gent/data/blank_node/645e12de-9610-4b01-9ed6-68e13aac1606> .