@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/019331ab-0448-43b1-aff3-b4ee0c328e64> rdfs:isDefinedBy <https://stad.gent/data/blank_node/019331ab-0448-43b1-aff3-b4ee0c328e64> .