@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31ac570b-6ab6-437a-ae8c-9beed938f575> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31ac570b-6ab6-437a-ae8c-9beed938f575> .